Where does “Theria” come from?

Theria (English) comes from Ancient Greek θηρίον, from Ancient Greek θήρ, from Proto-Hellenic kʷʰḗr, from Proto-Indo-European ǵʰwer- — wild; wild animal.

Ancestry of “Theria”, step by step

StepLanguageWordMeaning
1Ancient Greekθηρίονwild animal, beast, savage beast; a small animal,...
2Ancient Greekθήρa wild beast, beast of prey, especially a lion;...
3Proto-Hellenickʷʰḗrwild beast
4Proto-Indo-Europeanǵʰwer-wild; wild animal

Words derived from “Theria

Every word from Proto-Indo-European ǵʰwer-Every word from Proto-Hellenic kʷʰḗrEvery word from Ancient Greek θήρ