rugvin (Dutch) comes from Dutch rug, from Middle Dutch rugge, from Old Dutch ruggi, from Proto-West Germanic hrugi, from Proto-Germanic hrugjaz, from Proto-Indo-European (s)krewk-, from Proto-Indo-European (s)ḱer- — dung, manure, filth; manure, dung, filth.
rugvin (Dutch): dorsal fin
Definitions
dorsal fin
Ancestry of “rugvin”, step by step
rugvin traces back through two separate lines of ancestry.