picua 13
It must be an error by picúa ("vulgarism by beak", in its various meanings), picual ("olive tree Olea europaea"), pigua ( "lobster crustacean" , "bird Milvago chimachima" ) , pihua ( footwear ) , picea ( "Picea abies tree ") , picha ( "bird Quiscalus quiscula" , "penis" ) , . . .