Where does “pillarless” come from?

pillarless (English) comes from English pillar, from Old French pilier, from Vulgar Latin pilare, from Latin pila, from Latin pīlus, from Latin pīlum, from Proto-Italic pistlom, from Proto-Indo-European pis-tlo- — to grind, to crush.

pillarless (English): Without a pillar

Definitions

  1. Without a pillar

Ancestry of “pillarless”, step by step

pillarless traces back through two separate lines of ancestry.

via English pillar

StepLanguageWordMeaning
1EnglishpillarA large post, often used as supporting...
2Old Frenchpilier
3Vulgar Latinpilarea pillar
4Latinpilamortar; pillar; pier
5Latinpīlusa hair
6Latinpīluma pounder, pestle
7Proto-Italicpistlom
8Proto-Indo-Europeanpis-tlo-
9Proto-Indo-Europeanpeys-to grind, to crush

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 peys-