A recidivist; one who backslides, especially in a religious sense; an apostate.
She married him thinking to change his ways, and for a while he got religion, but he was ever a backslider; she soon began finding bottles stashed about the house.
backslides
backslides
noun
plural of backslide
verb
Third-person singular simple present indicative form of backslide
blackbirds
blackbirds
noun
plural of blackbird
verb
Third-person singular simple present indicative form of blackbird
goldbricks
goldbricks
noun
plural of goldbrick
verb
Third-person singular simple present indicative form of goldbrick