Miscreant

heretycki

(holding an incorrect religious belief)

nikczemny

(lacking in conscience or moral principles; unscrupulous)

podły

(lacking in conscience or moral principles; unscrupulous)

heretyczka

(one who holds a false religious belief; an unbeliever)

heretyk

(one who holds a false religious belief; an unbeliever)

nikczemnik

(one not restrained by moral principles)

szubrawca

(one not restrained by moral principles)

szubrawiec

(one not restrained by moral principles)

łachudra

(one not restrained by moral principles)

łotr

(one not restrained by moral principles)