Pelagianize
/pɪˈleɪdʒ(ɪ)ənʌɪz/ /pɪˈleɪdʒ(ə)nʌɪz/(also Pelagianise) Christian Church. Now rare
verb
[no object] To hold or express Pelagian views. Also with object: to render Pelagian; to convert or conform to Pelagian ideas.
Origin
Early 17th century; earliest use found in Richard Montagu (bap. 1575, d. 1641), bishop of Norwich and religious controversialist. From Pelagian + -ize.