Where does “muttius” come from?

muttius (Vulgar Latin) comes from Gaulish unknown, from Proto-Indo-European (s)pingos — chaffinch.

Ancestry of “muttius”, step by step

StepLanguageWordMeaning
1Gaulishunknown
2Proto-Indo-European(s)pingoschaffinch

Words derived from “muttius

Every word from Proto-Indo-European (s)pingosEvery word from Gaulish unknown