Where does “lever” come from?
lever (Middle English) comes from Old French leveor, from Latin levator, from Latin levō, from Latin lēvis, from Proto-Italic leɣʷis, from Proto-Indo-European h₁léngʰus, from Proto-Indo-European h₁lengʷʰ- — light.
lever (Middle English): Rather
Ancestry of “lever”, step by step
Words derived from “lever”