penance:1

noun
pen*ance \ ˈpe-nən(t)s \
14th century{ds||1||}
  • an act of self-abasement, mortification, or devotion performed to show sorrow or repentance for sin
  • a sacramental rite that is practiced in Roman, Eastern, and some Anglican churches and that consists of private confession, absolution, and a penance directed by the confessor
  • something (such as a hardship or penalty) resembling an act of penance (as in compensating for an offense)

penance:2

verb
penance \
1580
  • to impose penance on
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