Where does “costum” come from?
costum (Catalan) comes from Latin cōnsuētūdinem, from Latin cōnsuēscō, from Latin suēscō, from Proto-Indo-European swe-dʰh₁-sk-, from Proto-Indo-European dʰeh₁- — to do, put, place.
costum (Catalan): habit; custom; tradition
Ancestry of “costum”, step by step
Words derived from “costum”