Where does “sailą” come from?
sailą (Proto-Germanic) comes from Proto-Indo-European sh₂éy-ōl ~ sh₂i-l-és, from Proto-Indo-European sh₂ey-, from Proto-Indo-European seh₂- — to satiate, satisfy.
sailą (Proto-Germanic): rope; cord
Ancestry of “sailą”, step by step
Words derived from “sailą”