Nouns

(n)curse, curse word, expletive, oath, swearing, swearword, cussprofane or obscene expression usually of surprise or anger“expletives were deleted”
(n)execration, condemnation, cursean appeal to some supernatural power to inflict evil on someone or some group
(n)hex, jinx, curse, whammyan evil spell“a witch put a curse on his whole family”, “he put the whammy on me”
(n)bane, curse, scourge, nemesissomething causing misery or death“the bane of my life”
(n)curse, tormenta severe affliction

Verbs

(v)curse, cuss, blaspheme, swear, imprecateutter obscenities or profanities“The drunken men were cursing loudly in the street”
(v)curseheap obscenities upon“The taxi driver who felt he didn't get a high enough tip cursed the passenger”
(v)curse, beshrew, damn, bedamn, anathemize, anathemise, imprecate, maledictwish harm upon; invoke evil upon“The bad witch cursed the child”
(v)excommunicate, unchurch, curseexclude from a church or a religious community“The gay priest was excommunicated when he married his partner”