Where does “unibranchiate” come from?

unibranchiate (English) comes from English branchiate, from New Latin branchiatus, from Latin -atus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos — Forms adjectives from nouns, indicating the possession of a thing or a quality.

unibranchiate (English): Having only one gill

Definitions

  1. Having only one gill

Ancestry of “unibranchiate”, step by step

unibranchiate traces back through two separate lines of ancestry.

via English branchiate

StepLanguageWordMeaning
1EnglishbranchiateFurnished with branchiae
2New Latinbranchiatushaving gills
3Latin-atus-ed, -ate, -like; Form of -tus appended to nouns
4Proto-Italic-ātos
5Proto-Indo-European-éh₂tosForms adjectives from nouns, indicating the possession of a thing or a quality

via English uni

StepLanguageWordMeaning
1EnglishuniUniversity; Sea urchin eaten as sushi
2Japanese雲丹the food made from the roe of sea urchin,...
Every word from Proto-Indo-European -éh₂tosEvery word from Latin -atusEvery word from New Latin branchiatus