Where does “gelidiaceous” come from?

gelidiaceous (English) comes from English Gelidiaceae, from Translingual Gelidium, from Latin gelidus, from Latin -idus, from Proto-Italic *-iðos.

gelidiaceous (English): Belonging to the family Gelidiaceae of red algae

Definitions

  1. Belonging to the family Gelidiaceae of red algae

Ancestry of “gelidiaceous”, step by step

StepLanguageWordMeaning
1EnglishGelidiaceae
2TranslingualGelidiumgenus
3Latingelidusice-cold, icy, frosty; chilling
4Latin-idustending to
5Proto-Italic*-iðos
Every word from Proto-Italic *-iðos