Where does “dxʷʔəƛ̕ucid” come from?

dxʷʔəƛ̕ucid (Lushootseed) comes from Lushootseed -ucid, from Proto-Salish *cin.

Ancestry of “dxʷʔəƛ̕ucid”, step by step

StepLanguageWordMeaning
1Lushootseed-ucidbody of water (to be crossed); river
2Proto-Salish*cin—
Every word from Proto-Salish *cin →Every word from Lushootseed -ucid →