P / pĕractĭo
noun

pĕractĭo

gen. pĕractōnis · gender feminine · decl. 3rd
a finishing; completion
a finishing, completion.
Lit.: peccati, Hilar. in Psa. 118, 4, 8.—
the last act of the drama
Aetatis, transf. from the stage, qs. the last act of the drama, Cic. Sen. 23, 85 (cf. id. ib. 18, 64: fabulam aetatis peregisse, and 19, 70: peragenda fabula est).