Where does “adverbless” come from?

adverbless (English) comes from English adverb, from French adverbe, from Latin adverbium, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

adverbless (English): Without an adverb or adverbs

Definitions

  1. Without an adverb or adverbs

Ancestry of “adverbless”, step by step

adverbless traces back through two separate lines of ancestry.

via English adverb

StepLanguageWordMeaning
1EnglishadverbA word that modifies a verb, adjective, other...
2Frenchadverbeadverb
3Latinadverbiumadverb
4Latinad-to; usually prefixed to verbs, in which cases it...
5Latinīn-un-, non-, not
6Latinînin, at, on, upon, from (space)
7Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
8Proto-Italicenin
9Proto-Indo-Europeanh₁énin

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 h₁én