relapso

Etymology
, perfect passive participle of.

Adjective

 * 1)  returning to paganism after embracing Christianity
 * 2)  returning to heretic doctrines after having renounced them

Noun

 * 1)  one who returns to paganism after embracing Christianity
 * 2)  one who returns to heretic doctrines after having renounced them

Noun

 * 1) relapse the act of relapsing: returning a previous, worse state

Adjective

 * 1) returning to sin after repenting