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class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Blwch offer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">cuddio</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet" title="Rhagor o opsiynau" > <div class="vector-menu-heading"> Gweithredoedd </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Cyffredinol </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-specialpages" class="mw-list-item"><a href="/wiki/Arbennig:SpecialPages" title="Rhestr o'r holl dudalennau arbennig [q]" accesskey="q"><span>Tudalennau arbennig</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="Cynhyrchwch fersiwn o'r dudalen yn barod at ei hargraffu [p]" accesskey="p"><span>Fersiwn argraffu</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Arbennig:UrlShortener&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FArbennig%3APrefixIndex%2FNodyn%3AListen%2F"><span>Cael URL byr</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Arbennig:QrCode&url=https%3A%2F%2Fcy.wikipedia.org%2Fwiki%2FArbennig%3APrefixIndex%2FNodyn%3AListen%2F"><span>Lawrlwytho cod QR</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects emptyPortlet" > <div class="vector-menu-heading"> Mewn prosiectau eraill </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Offer tudalen"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Gwedd"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Gwedd</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">cuddio</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-specialpage-summary"> <p>Mae'r dudalen arbennig hon yn dangos rhestr o'r tudalennau yn nhrefn yr wyddor Saesneg. Fe fydd y rhestr yn dechrau gyda'r llythrennau y byddwch yn eu rhoi yn y blwch cyntaf. Sylwch fod y rhaglen yn gwahaniaethu rhwng llythrennau bach a mawr. Fe fydd y rhaglen yn chwilio yn y parth y byddwch yn ei ddewis yn yr ail flwch. </p><p>Tudalennau ailgyfeirio yw'r teitlau <i>italig</i>. </p> </div><div class='mw-htmlform-ooui-wrapper oo-ui-layout oo-ui-panelLayout oo-ui-panelLayout-padded oo-ui-panelLayout-framed'><form action='/wiki/Arbennig:PrefixIndex' method='get' enctype='application/x-www-form-urlencoded' class='mw-htmlform mw-htmlform-ooui oo-ui-layout oo-ui-formLayout'><fieldset class='oo-ui-layout oo-ui-labelElement oo-ui-fieldsetLayout'><legend class='oo-ui-fieldsetLayout-header'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-labelElement-label'>Pob tudalen 芒 rhagddodiad</span></legend><div class='oo-ui-fieldsetLayout-group'><div class='oo-ui-widget oo-ui-widget-enabled'><div id='ooui-php-5' class='mw-htmlform-field-HTMLTextField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-top' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"nsfrom"},"align":"top","helpInline":true,"$overlay":true,"label":{"html":"Dangos pob tudalen mewn parth gan ddechrau o:"},"classes":["mw-htmlform-field-HTMLTextField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-header'><label for='ooui-php-1' class='oo-ui-labelElement-label'>Dangos pob tudalen mewn parth gan ddechrau o:</label></span><div class='oo-ui-fieldLayout-field'><div id='nsfrom' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-textInputWidget oo-ui-textInputWidget-type-text oo-ui-textInputWidget-php' data-ooui='{"_":"OO.ui.TextInputWidget","name":"prefix","value":"Nodyn:Listen\/","inputId":"ooui-php-1","required":false}'><input type='text' tabindex='0' name='prefix' value='Nodyn:Listen/' id='ooui-php-1' class='oo-ui-inputWidget-input' /><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon'></span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator'></span></div></div></div></div><div data-mw-modules='mediawiki.widgets' id='ooui-php-6' class='mw-htmlform-field-HTMLSelectNamespace mw-htmlform-autoinfuse oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-top' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"namespace"},"align":"top","helpInline":true,"$overlay":true,"label":{"html":"Parth:"},"classes":["mw-htmlform-field-HTMLSelectNamespace","mw-htmlform-autoinfuse"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-header'><label for='ooui-php-2' class='oo-ui-labelElement-label'>Parth:</label></span><div class='oo-ui-fieldLayout-field'><div id='namespace' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-dropdownInputWidget oo-ui-dropdownInputWidget-php mw-widget-namespaceInputWidget' data-ooui='{"_":"mw.widgets.NamespaceInputWidget","includeAllValue":null,"userLang":false,"exclude":[],"include":null,"dropdown":{"$overlay":true},"name":"namespace","value":"0","inputId":"ooui-php-2","required":false}'><select tabindex='0' name='namespace' id='ooui-php-2' class='oo-ui-inputWidget-input oo-ui-indicator-down'><option value='0' selected='selected'>(Prif)</option><option value='1'>Sgwrs</option><option value='2'>Defnyddiwr</option><option value='3'>Sgwrs Defnyddiwr</option><option value='4'>Wicipedia</option><option value='5'>Sgwrs Wicipedia</option><option value='6'>Delwedd</option><option value='7'>Sgwrs Delwedd</option><option value='8'>MediaWici</option><option value='9'>Sgwrs MediaWici</option><option value='10'>Nodyn</option><option value='11'>Sgwrs Nodyn</option><option value='12'>Cymorth</option><option value='13'>Sgwrs Cymorth</option><option value='14'>Categori</option><option value='15'>Sgwrs Categori</option><option value='100'>Porth</option><option value='101'>Sgwrs Porth</option><option value='710'>TimedText</option><option value='711'>TimedText talk</option><option value='828'>Modiwl</option><option value='829'>Sgwrs modiwl</option></select></div></div></div></div><div id='ooui-php-7' class='mw-htmlform-field-HTMLCheckField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-hideredirects"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Cuddio ailgyfeiriadau"},"classes":["mw-htmlform-field-HTMLCheckField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-hideredirects' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"hideredirects","value":"1","inputId":"ooui-php-3","required":false}'><input type='checkbox' tabindex='0' name='hideredirects' value='1' id='ooui-php-3' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-3' class='oo-ui-labelElement-label'>Cuddio ailgyfeiriadau</label></span></div></div><div id='ooui-php-8' class='mw-htmlform-field-HTMLCheckField oo-ui-layout oo-ui-labelElement oo-ui-fieldLayout oo-ui-fieldLayout-align-inline' data-ooui='{"_":"mw.htmlform.FieldLayout","fieldWidget":{"tag":"mw-input-stripprefix"},"align":"inline","helpInline":true,"$overlay":true,"label":{"html":"Cuddio'r rhagddodiad yn y canfyddiadau"},"classes":["mw-htmlform-field-HTMLCheckField"]}'><div class='oo-ui-fieldLayout-body'><span class='oo-ui-fieldLayout-field'><span id='mw-input-stripprefix' class='oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-checkboxInputWidget' data-ooui='{"_":"OO.ui.CheckboxInputWidget","name":"stripprefix","value":"1","inputId":"ooui-php-4","required":false}'><input type='checkbox' tabindex='0' name='stripprefix' value='1' id='ooui-php-4' class='oo-ui-inputWidget-input' /><span class='oo-ui-checkboxInputWidget-checkIcon oo-ui-widget oo-ui-widget-enabled oo-ui-iconElement-icon oo-ui-icon-check oo-ui-iconElement oo-ui-labelElement-invisible oo-ui-iconWidget oo-ui-image-invert'></span></span></span><span class='oo-ui-fieldLayout-header'><label for='ooui-php-4' class='oo-ui-labelElement-label'>Cuddio'r rhagddodiad yn y canfyddiadau</label></span></div></div><div class="mw-htmlform-submit-buttons"> <span id='ooui-php-9' class='mw-htmlform-submit oo-ui-widget oo-ui-widget-enabled oo-ui-inputWidget oo-ui-buttonElement oo-ui-buttonElement-framed oo-ui-labelElement oo-ui-flaggedElement-primary oo-ui-flaggedElement-progressive oo-ui-buttonInputWidget' data-ooui='{"_":"OO.ui.ButtonInputWidget","type":"submit","value":"Dangos","label":"Dangos","flags":["primary","progressive"],"classes":["mw-htmlform-submit"]}'><button type='submit' tabindex='0' value='Dangos' class='oo-ui-inputWidget-input oo-ui-buttonElement-button'><span class='oo-ui-iconElement-icon oo-ui-iconElement-noIcon oo-ui-image-invert'></span><span class='oo-ui-labelElement-label'>Dangos</span><span class='oo-ui-indicatorElement-indicator oo-ui-indicatorElement-noIndicator oo-ui-image-invert'></span></button></span></div> </div></div></fieldset></form></div><ul class="mw-prefixindex-list"><li><a href="/wiki/Nodyn:Listen/core" title="Nodyn:Listen/core">Listen/core</a></li> <li><a href="/wiki/Nodyn:Listen/doc" title="Nodyn:Listen/doc">Listen/doc</a></li> </ul><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" 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