गंदी बात  =  word
Profit is not a dirty word.

गंदा शब्द  =  profanity
It was the song's opening line, a series of dirty words, that caused the record to be banned on the radio station.

गंदा शब्द  =  word
`Failure' is a dirty word to him. / profit is not a dirty word.

गाली  =  profanity
It was the song's opening line, a series of dirty words, that caused the record to be banned on the radio station.