Maternus

Māternus, i, m.,

a Roman surname : Curiatius Maternus, Tac. Or. 2.

maternus
māternus adj. mater, of a mother, maternal : animus, T.: sanguis: genus, S.: mens, mat...

An Elementary Latin Dictionary
maternus
māternus, a, um, adj. [mater], of or belonging to a mother, maternal (class.): sanguis, Enn. ap. ...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.