Where does “leverless” come from?

leverless (English) comes from English lever, from French lever, from Middle French lever, from Old French lever, from Latin levō, from Latin lēvis, from Proto-Italic leɣʷis, from Proto-Indo-European h₁léngʰus — light.

leverless (English): Without a lever

Definitions

  1. Without a lever

Ancestry of “leverless”, step by step

leverless traces back through two separate lines of ancestry.

via English lever

StepLanguageWordMeaning
1EnglishleverA crowbar; A rigid piece which is capable of...
2FrenchleverTo raise, lift; To rise, stand up; To get up
3Middle Frenchleverto lift
4Old Frenchleverto lift; to get up
5Latinlevōto raise, elevate, lift up
6Latinlēvislight, not heavy
7Proto-Italicleɣʷislight
8Proto-Indo-Europeanh₁léngʰuslightweight
9Proto-Indo-Europeanh₁lengʷʰ-light

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 h₁lengʷʰ-Every word from Proto-Indo-European h₁léngʰusEvery word from Proto-Italic leɣʷis