Where does “cenacle” come from?
cenacle (Middle English) comes from Old French cenacle, from Latin cēnāculum, from Latin cēnō, from Latin cēna, from Old Latin cesna, from Proto-Italic kertsnā, from Proto-Indo-European kért-s-nh₂, from Proto-Indo-European skert- — to cut, cut off, sever.
Ancestry of “cenacle”, step by step