curse vs bedamn

curse is a noun but bedamn is not a noun.

Word	Noun	Adjective	Verb	Adverb
curse	Yes	No	Yes	No
bedamn	No	No	Yes	No

As verbs, curse and bedamn are synonyms defined as:

Other synonyms of curse include anathemise, anathemize, beshrew, damn, imprecate, maledict.

curse (noun)	bedamn (noun)
profane or obscene expression usually of surprise or anger
an appeal to some supernatural power to inflict evil on someone or some group
an evil spell
a severe affliction
something causing misery or death

curse (verb)	bedamn (verb)
utter obscenities or profanities	wish harm upon; invoke evil upon
wish harm upon; invoke evil upon
heap obscenities upon
exclude from a church or a religious community