Where does “protuberanceless” come from?

protuberanceless (English) comes from English protuberance, from French protubérance, from Latin prōtubērantia, from Latin protuberans, from Latin protubero, from Latin tūber, from Proto-Italic tūβos, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

protuberanceless (English): That lacks any protuberance or similar feature

Definitions

  1. That lacks any protuberance or similar feature

Ancestry of “protuberanceless”, step by step

protuberanceless traces back through two separate lines of ancestry.

via English protuberance

StepLanguageWordMeaning
1EnglishprotuberanceA bulge, knob, swelling, spine or anything that...
2Frenchprotubérancelump, protuberance
3Latinprōtubērantiabulge, protuberance
4Latinprotuberans
5LatinprotuberoI swell or bulge out
6Latintūbera hump, bump, swelling, protuberance; excrescence
7Proto-Italictūβos
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

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 tewh₂-