Etymograph

English

finfolk

From fin + folk.

A compound of fin + folk

Proto-Indo-European *(s)pīn- ‘backbone, dorsal fin’

Proto-Germanic *finnō

Old English finn

Middle English fin

English fin

Proto-Germanic *fulką ‘troop, army’

Proto-West Germanic *folk ‘military, army, troop’

Old English folc ‘the people, especially the common people’

Middle English folk ‘people, folk’

English folk

Today it means

noun Sorcerous shapeshifters of the sea in Orkney folklore.

Language periods are conventional ranges, not dates for this word.

Etymograph / finfolk