Where does “unextinguishable” come from?

unextinguishable (English) comes from English extinguishable, from English extinguish, from French éteindre, from Italian estinguere, from Latin extinguere, from Latin extinguo, from Latin stinguo, from Proto-Italic *stengʷō — to push.

unextinguishable (English): Obsolete form of inextinguishable

Definitions

  1. Obsolete form of inextinguishable

Ancestry of “unextinguishable”, step by step

unextinguishable traces back through two separate lines of ancestry.

via English extinguishable

StepLanguageWordMeaning
1EnglishextinguishableAble to be extinguished
2Englishextinguishto put out, as in fire; to end burning; to...
3Frenchéteindreto turn off; to put out; to die out, fade
4Italianestinguereto put out, extinguish; to pay off; to close
5Latinextingueresecond-person singular future passive indicative...
6LatinextinguoI quench, extinguish, kill
7LatinstinguoI put out, extinguish
8Proto-Italic*stengʷōto push

via English un

StepLanguageWordMeaning
1EnglishunOne

Words derived from “unextinguishable

Every word from Proto-Italic *stengʷō