Where does “repentless” come from?

repentless (English) comes from English repent, from Latin repens, from Latin rēpō, from Proto-Italic rēpō, from Proto-Indo-European h₁reh₁p- — to creep.

repentless (English): unrepentant

Definitions

  1. unrepentant

Ancestry of “repentless”, step by step

repentless traces back through two separate lines of ancestry.

via English repent

StepLanguageWordMeaning
1EnglishrepentTo feel pain, sorrow, or regret for what one has...
2Latinrepenscreeping, crawling; sudden, unexpected; recent,...
3Latinrēpōto creep, crawl
4Proto-Italicrēpō
5Proto-Indo-Europeanh₁reh₁p-to creep

via English less

StepLanguageWordMeaning
1EnglishlessTo a smaller extent or degree; comparative form...
2Middle Englishlesfalse; lying; deceptive; falsehood; a lie
3Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
4Proto-Germanic*laus
Every word from Proto-Indo-European h₁reh₁p-