Where does “morganaticus” come from?
morganaticus (Latin) comes from Latin matrimonium ad morganaticam, from Proto-Germanic *murgnagebō, from Proto-Germanic *murginaz, from Proto-Indo-European merkʷ-, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.
Ancestry of “morganaticus”, step by step
Words derived from “morganaticus”