S / septŭennis
adjective

septŭennis

neut. septŭenne
(collat. form , Capitol. M. Aurel. 21), , septem-annus
of seven years; seven years old
of seven years, seven years old: nunc priusquam septuennist (puer), Plaut. Bacch. 3, 3, 36; so, puer, id. Men. prol. 24; 5, 9, 57; id. Merc. 2, 2, 21; id. Poen. prol. 66; Prud. στεφ. 10, 656.