Where does “eugregarine” come from?

eugregarine (English) comes from English eu, from Ancient Greek εὖ, from Ancient Greek ἐΰς, from Proto-Hellenic ehu-, from Proto-Indo-European h₁su-, from Proto-Indo-European h₁wes- — good; to be cheerful, happy; to eat, to feast.

eugregarine (English): Any gregarine of the order Eugregarinida

Definitions

  1. Any gregarine of the order Eugregarinida

Ancestry of “eugregarine”, step by step

eugregarine traces back through two separate lines of ancestry.

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

via English gregarine

StepLanguageWordMeaning
1EnglishgregarineAny of various sporozoan protozoans that are...
2Latingregariusof the herd; common
3Latingrexa group of smaller animals: a flock of birds, sheep, etc., a pack of dogs, wolves, etc., a swarm of insects, etc
4Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...
Every word from Proto-Indo-European h₁wes-Every word from Proto-Indo-European h₁su-Every word from Proto-Hellenic ehu-