Where does “optociliary” come from?

optociliary (English) comes from English ciliary, from English -ary, from Italian -ario, from Latin -ārium, from Latin -um, from Proto-Italic *-om, from Proto-Indo-European *-oHom.

optociliary (English): retinochoroidal

Definitions

  1. retinochoroidal

Ancestry of “optociliary”, step by step

StepLanguageWordMeaning
1EnglishciliaryOf or pertaining to a cilium; Of or pertaining to...
2English-aryof or pertaining to; adjective suffix appended to...
3Italian-ario-ary; Added to nouns to create attributive...
4Latin-āriumused primarily to form nouns of purpose from other nouns, such as places where things are kept or objects used for a particular end
5Latin-umnominative neuter singular of -us; accusative...
6Proto-Italic*-om
7Proto-Indo-European*-oHom
Every word from Proto-Indo-European *-oHom