peccavi

/pəˈkɑːvi/

IPA: /P EH0 K AA1 V IY0/

noun
  1. 1

    An act of saying ‘peccavi’; an admission of guilt or responsibility.

interjection
  1. 1

    An expression of guilt or culpability.

Synonyms

Source: https://en.wiktionary.org/wiki/peccavi