vendetta
a group of things with common features; clan; family; race; strain
【化】 alkaline earths; family; group; odd series; periodic family; sub-group
subgroup
【医】 group; race; series; tribe
among; between; separate; sow discord; space
【化】 meta-
【医】 dia-; inter-; meta-
kill in revenge; vendetta
【法】 kill in revenge