Where does “nightmareless” come from?

nightmareless (English) comes from English nightmare, from English night, from Middle English nyght, from Middle English nighte, from Old English nyht, from Proto-West Germanic naht, from Proto-Germanic nahts, from Proto-Indo-European nókʷts — bare, naked.

nightmareless (English): Without nightmares

Definitions

  1. Without nightmares

Ancestry of “nightmareless”, step by step

nightmareless traces back through two separate lines of ancestry.

via English nightmare

StepLanguageWordMeaning
1EnglishnightmareA demon or monster, thought to plague people...
2EnglishnightThe period between sunset and sunrise, when a...
3Middle EnglishnyghtAlternative form of nighte; Alternative form of...
4Middle Englishnightenight
5Old EnglishnyhtAlternative form of niht
6Proto-West Germanicnahtnight
7Proto-Germanicnahtsnight
8Proto-Indo-Europeannókʷtsnight
9Proto-Indo-Europeannegʷ-bare, naked

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 negʷ-