S / sexennis
adjective

sexennis

neut. sexenne
of six years; six years old
of six years, six years old: erus, Plaut. Poen. 4, 2, 80; 5, 2, 27: cervi, Plin. 8, 32, 50, § 116: sexenni die, after six years, an interval of six years, Caes. B. C. 3, 20.