perpetuum

From LSJ

θυγάτριον ὡραῖον ἤδη γάμου → a girl already of marriageable age | a daughter, already marriageable

Source

Latin > French (Gaffiot 2016)

perpĕtŭum,¹⁶ n. pris advt, à jamais : Stat. S. 1, 1, 99.