Where does “käsikassara” come from?
käsikassara (Finnish) comes from Finnish kassara, from Russian коса́рь, from Russian -а́рь, from Proto-Slavic -ařь, from Gothic -𐌰𐍂𐌴𐌹𐍃, from Proto-Germanic -ārijaz, from Latin -ārius, from Proto-Italic *-āzios.
käsikassara (Finnish): henchman, right-hand man
Ancestry of “käsikassara”, step by step