Latin word sermo comes from Proto-Indo-European *sor-, Proto-Indo-European *-mō (Creates agent nouns from verbs.)

Detailed word origin of sermo

Dictionary entry	Language	Definition
*sor-	Proto-Indo-European (ine-pro)	red, rosy, pink
*-mō	Proto-Indo-European (ine-pro)	Creates agent nouns from verbs.
sermo	Latin (lat)	A conversation, discussion. A language, manner of speaking. A rumor, diction, speech, talk, discourse.

Words with the same origin as sermo