Where does “morganatiquement” come from?
morganatiquement (French) comes from French morganatique, from Latin morganaticus, 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.
morganatiquement (French): morganatically
Ancestry of “morganatiquement”, step by step