Gweld cod Kyphi

== Gair ==
Mae'r gair ''kyphi'' yn tarddu o'r gair Groeg κυ̑φι am y gair [[Yr Eiffteg|Hen Eiffteg]] "kap-t", arogldarth, o "kap", persawru, arogldarthu, cynhesu, llosgi, cynnau.<ref>{{citation | author=[[E. A. Wallis Budge]] | entry=kap-t | title=Egytian Hieroglyphic Dictionary | volume=2 | publisher=John Murray | year=1920 | page=786b | url=http://archive.org/details/egyptianhierogly02budguoft}}</ref><ref>{{citation | author=[[Heinrich Karl Brugsch|Heinrich Brugsch]] | entry=kep, kepu | title=Hieroglyphisch-demotisches Wörterbuch | volume=4 | publisher=Hinrich | year=1868 | page=1492 | url=http://archive.org/details/hieroglyphischde04brug}}</ref> Mae bôn y gair hefyd i'w weld mewn ieithoedd Indo-Ewropeaidd, gydag ystyr tebyg, fel yn [[Sansgritaeg]] कपि (kapi) "arogldarth", [[Groeg]] καπνός "ysmygu", a [[Lladin]] "vapor".<ref>{{citation | author=[[August Fick]] | entry=kvap, kap | title=Vergleichendes Wörterbuch der Indogermanischen Sprachen | edition=2nd | publisher=Vandenhoek & Ruprecht | year=1871 | page=52 | url=http://archive.org/details/bub_gb_RQ8AAAAAYAAJ}}</ref><ref>{{citation | author=[[Monier Monier-Williams|Monier Williams]] | title=A Sanskrit-English Dictionary | entry=कपि | publisher=Clarendon Press | year=1872 | page=202a | url=http://archive.org/details/1872sanskriten00moniuoft}}</ref>