Where does “extinção” come from?

extinção (Portuguese) comes from Latin extinctio, from Latin extinguere, from Latin extinguo, from Latin stinguo, from Proto-Italic *stengʷō — to push.

extinção (Portuguese): extinguishment; extinction; annihilation;...

Definitions

  1. extinguishment; extinction; annihilation;...

Ancestry of “extinção”, step by step

StepLanguageWordMeaning
1LatinextinctioAlternative form of exstinctiō; extinction,...
2Latinextingueresecond-person singular future passive indicative...
3LatinextinguoI quench, extinguish, kill
4LatinstinguoI put out, extinguish
5Proto-Italic*stengʷōto push
Every word from Proto-Italic *stengʷōEvery word from Latin stinguoEvery word from Latin extinguo
extinção — Etymology, Origin & Word History | Etymology Explorer