venial

adj. may be forgiven, pardonable; of minor sin (Roman Catholic Church)

According to Roman Catholicism, a venial sin (meaning "forgivable" sin) is a lesser sin that does not result in a complete separation from God and eternal damnation in Hell. A venial sin involves a "temporary loss of grace" from God.
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adj. venal

adj. venial, may be forgiven

adj. venial, pardonable

(a.)
Capable of being forgiven; not heinous; excusable; pardonable; as, a venial fault or transgression.
  

(a.)
Allowed; permitted.