PECCAVI
[L. I have offended. ] A colloquial word used to express confession or acknowledgment of an offense.
Pec *ca "vi. Etym: [L.]
peccavi
pec ca vi |pəˈkävē, -ˈkāvī pəˈkɑvi | ▶exclam. archaic used to express one's guilt. ORIGIN Latin, literally ‘I have sinned. ’
peccavi |pɛˈkɑːviː | ▶exclamation archaic used to express one's guilt. ORIGIN Latin, literally ‘I have sinned ’.