From <span class="searchmatch">Proto</span>-Indo-European *h₂éngʷʰis. *<span class="searchmatch">anɣʷis</span> snake Latin: anguis (see there for further descendants) ^ De Vaan, Michiel (2008) “anguis”, in Etymological...
Welsh: llysywen <span class="searchmatch">Proto</span>-<span class="searchmatch">Italic</span>: *<span class="searchmatch">anɣʷis</span> Latin: anguis <span class="searchmatch">Proto</span>-Germanic: *unkwiz or *unkwô (< *h₂n̥gʷʰ-) Old High German: unc German: Unke <span class="searchmatch">Proto</span>-Indo-Iranian:...