Where does “eucynodont” come from?

eucynodont (English) comes from English cynodont, from English cyno-, from Ancient Greek κύων, from Ancient Greek μῦς, from Proto-Hellenic *mū́s, from Proto-Indo-Iranian múHs, from Proto-Indo-European múh₂s — mouse.

eucynodont (English): Any therapsid of the infraorder Eucynodontia

Definitions

  1. Any therapsid of the infraorder Eucynodontia

Ancestry of “eucynodont”, step by step

eucynodont traces back through two separate lines of ancestry.

via English cynodont

StepLanguageWordMeaning
1EnglishcynodontAny of several small carnivorous synapsids in the...
2Englishcyno-of or pertaining to dogs
3Ancient Greekκύωνa dog; a bitch; an offensive person
4Ancient Greekμῦςmouse; A type of mussel; A type of whale
5Proto-Hellenic*mū́s
6Proto-Indo-IranianmúHsmouse
7Proto-Indo-Europeanmúh₂smouse

via English eu

StepLanguageWordMeaning
1Englisheu
2Ancient Greekεὖwell
3Ancient Greekἐΰςgood, brave, noble
4Proto-Hellenicehu-good
5Proto-Indo-Europeanh₁su-good
6Proto-Indo-Europeanh₁wes-good; to be cheerful, happy; to eat, to feast
Every word from Proto-Indo-European múh₂sEvery word from Proto-Indo-Iranian múHsEvery word from Proto-Hellenic *mū́s