Where does “tumultuous” come from?

tumultuous (Old French) comes from Latin tumultuōsus, from Latin -ōsus, from Old Latin -ōssus.

Ancestry of “tumultuous”, step by step

StepLanguageWordMeaning
1Latintumultuōsusturbulent, restless
2Latin-ōsusose, -ous, -ful (full of or overly prone to)
3Old Latin-ōssus—

Words derived from “tumultuous”

Every word from Old Latin -ōssus →Every word from Latin -ōsus →Every word from Latin tumultuōsus →