Where does “cuilte” come from?

cuilte (Old French) comes from Latin culcita, from Proto-Indo-European kʷel- — to turn.

Ancestry of “cuilte”, step by step

StepLanguageWordMeaning
1Latinculcitamattress, pillow, cushion
2Proto-Indo-Europeankʷel-to turn
Every word from Proto-Indo-European kʷel- →Every word from Latin culcita →