Where does “unextinguishably” come from?

unextinguishably (English) comes from English unextinguishable, from English extinguishable, from English extinguish, from French éteindre, from Italian estinguere, from Latin extinguere, from Latin extinguo, from Latin stinguo — to push.

unextinguishably (English): In a way that cannot be extinguished

Definitions

  1. In a way that cannot be extinguished

Ancestry of “unextinguishably”, step by step

unextinguishably traces back through two separate lines of ancestry.

via English unextinguishable

StepLanguageWordMeaning
1EnglishunextinguishableObsolete form of inextinguishable
2EnglishextinguishableAble to be extinguished
3Englishextinguishto put out, as in fire; to end burning; to...
4Frenchéteindreto turn off; to put out; to die out, fade
5Italianestinguereto put out, extinguish; to pay off; to close
6Latinextingueresecond-person singular future passive indicative...
7LatinextinguoI quench, extinguish, kill
8LatinstinguoI put out, extinguish
9Proto-Italic*stengʷōto push

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Italic *stengʷōEvery word from Latin stinguoEvery word from Latin extinguo