POTLATCH is validvalid

to hold a ceremonial feast for [v POTLATCHED, POTLATCHES, POTLATCHING] : POTLATCHING [n]

77,875 of 196,601 in NWL2023·also valid in CSW24

(Native American) a social event or celebration which features reciprocal gift-giving, also POTLACH, POTLACHE [n -ES] / to exchange gifts [v -ED, -ING, -ES]