Where does “vigorlessness” come from?

vigorlessness (English) comes from English vigorless, from English less, from Middle English les, from Old English lēas, from Proto-Germanic *laus.

vigorlessness (English): Absence of vigor

Definitions

  1. Absence of vigor

Ancestry of “vigorlessness”, step by step

vigorlessness traces back through two separate lines of ancestry.

via English vigorless

StepLanguageWordMeaning
1EnglishvigorlessWith an absence of vigor
2EnglishlessTo a smaller extent or degree; comparative form...
3Middle Englishlesfalse; lying; deceptive; falsehood; a lie
4Old Englishlēasfalse, lax; false, void, loose; devoid of, loose...
5Proto-Germanic*laus

via English Ness

StepLanguageWordMeaning
1EnglishNessAn Ulster princess and the mother of Conchobar mac Nessa and Findchoem in the Ulster Cycle of Irish mythology. Daughter of Eochaid Sálbuide. Also the mother of Cormac Cond Longas by incest with Conchobar mac Nessa
2Middle Englishnesse
3Old Englishnæsnot, not at all; not; first/third-person singular...
4Proto-Germanicnasjąfoothill; headland; cape
5Proto-Indo-Europeannéh₂snose
Every word from Proto-Germanic *lausEvery word from Old English lēasEvery word from Middle English les