Where does “pectinibranchiate” come from?

pectinibranchiate (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.

pectinibranchiate (English): Having pectinated gills

Definitions

  1. Having pectinated gills

Ancestry of “pectinibranchiate”, step by step

pectinibranchiate 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 Latin pecten

StepLanguageWordMeaning
1Latinpectencomb; pubic hair; scallop
2Proto-Italicpektencomb
3Proto-Indo-Europeanpeḱten-s
4Proto-Indo-Europeanpeḱ-to pluck; livestock; wealth
Every word from Proto-Indo-European -éh₂tosEvery word from Latin -atusEvery word from New Latin branchiatus