Where does “cladeless” come from?

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

cladeless (English): That is not a member of a clade

Definitions

  1. That is not a member of a clade

Ancestry of “cladeless”, step by step

cladeless traces back through two separate lines of ancestry.

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

via English clade

StepLanguageWordMeaning
1EnglishcladeA group of animals or other organisms derived...
2Ancient Greekκλάδοςyoung slip or shoot of a tree, such as is broken...
3Proto-Indo-Europeankl̥h₂dos
4Proto-Indo-Europeankelh₂-to beat; to break
Every word from Proto-Germanic *lausEvery word from Old English lēasEvery word from Middle English les