Where does “vigourless” come from?

vigourless (English) comes from English vigour, from Middle English vigour, from Old French vigour, from Latin vigor, from Latin -or, from Proto-Italic -ōs, from Proto-Indo-European -ōs, from Proto-Indo-European -oss — Creates action nouns or result nouns from verbs;...

vigourless (English): Alternative form of vigorless

Definitions

  1. Alternative form of vigorless

Ancestry of “vigourless”, step by step

vigourless traces back through two separate lines of ancestry.

via English vigour

StepLanguageWordMeaning
1EnglishvigourActive strength or force of body or mind;...
2Middle Englishvigour
3Old FrenchvigourAlternative form of vigur
4Latinvigorvigor, liveliness, activity; power, strength
5Latin-orused to form a third-declension masculine...
6Proto-Italic-ōsCreates masculine action nouns or result nouns...
7Proto-Indo-European-ōsCreates masculine and feminine action nouns or...
8Proto-Indo-European-oss
9Proto-Indo-European-osCreates action nouns or result nouns from verbs;...

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

Words derived from “vigourless

Every word from Proto-Indo-European -os
vigourless — Etymology, Origin & Word History | Etymology Explorer