dēnōmĭnātīvus — Lewis & Short
dēnōmĭnātīvus, a, um,
I adj., pertaining to derivation, formed by derivation, derived:
nomina,Prisc. p. 619 P.— Adv.: dēnōmĭnātīvē, by derivation:
dicere aliquid,Mart. Cap. 4, § 381.