pentaetericus Save Lewis & Short Gaffiot 2016 ‡ † pentaĕtērĭcus, a, um, adj., πενταετηρικός, of five years, Inscr. Grut. 499, 6. pentăĕtērĭcus, a, um (πενταετηρικός), de cinq ans, quinquennal : CIL 2, 4136.