Where does “''Squamata''” come from?

''Squamata'' (taxonomic name) comes from Latin squamatus, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

Ancestry of “''Squamata''”, step by step

Step	Language	Word	Meaning
1	Latin	squamatus	scaly
2	Latin	-ātus	ed
3	Proto-Italic	-ātos	—
4	Proto-Indo-European	-éh₂tos	Forms adjectives from nouns, indicating the possession of a thing or a quality

Words derived from “''Squamata''”

squamate
esquamate

Every word from Proto-Indo-European -éh₂tos →Every word from Latin -ātus →Every word from Latin squamatus →