Where does “semiextinction” come from?

semiextinction (English) comes from English extinction, from Latin extinctio, from Latin extinguere, from Latin extinguo, from Latin stinguo, from Proto-Italic *stengʷō — to push.

semiextinction (English): Near-extinction; the property of being semiextinct

Definitions

  1. Near-extinction; the property of being semiextinct

Ancestry of “semiextinction”, step by step

semiextinction traces back through two separate lines of ancestry.

via English extinction

StepLanguageWordMeaning
1EnglishextinctionThe action of making or becoming extinct;...
2LatinextinctioAlternative form of exstinctiō; extinction,...
3Latinextingueresecond-person singular future passive indicative...
4LatinextinguoI quench, extinguish, kill
5LatinstinguoI put out, extinguish
6Proto-Italic*stengʷōto push

via English semi

StepLanguageWordMeaning
1EnglishsemiA semi-detached house; A semitrailer; a...
2Englishsemi-half; partial, incomplete; somewhat, rather,...
3Latinsēmi-half
4Proto-Indo-Europeansēmihalf; partially
Every word from Proto-Italic *stengʷōEvery word from Latin stinguoEvery word from Latin extinguo