I.v. inch. n., to become sour through and through, thoroughly sour; hence, trop., to become vexed, to grow vexatious (Plautin.): “ita mihi pectus peracuit,” Plaut. Aul. 3, 4, 9: “hoc, hoc est, quod peracescit: hoc est demum quod percrucior,” that vexes me, id. Bacch. 5, 1, 13.
pĕr-ăcesco , ăcŭi, 3,