Where does “quinquefidus” come from?

quinquefidus (Latin) comes from Latin -fidus, from Latin -us, from Old Latin -os, from Proto-Italic -os, from Proto-Indo-European -ós — Creates agent nouns from verb stems, denoting...

Ancestry of “quinquefidus”, step by step

StepLanguageWordMeaning
1Latin-fidusfid, forming adjectives meaning "cleft" or "split"
2Latin-ussuffix forming adjectives from nouns, verbs,...
3Old Latin-osaccusative masculine plural of -us
4Proto-Italic-os—
5Proto-Indo-European-ósCreates agent nouns from verb stems, denoting...

Words derived from “quinquefidus”

Every word from Proto-Indo-European -ós →Every word from Latin -us →Every word from Latin -fidus →