proselytize
verb
[ ˈprɒsɪlɪtʌɪz ]
• convert or attempt to convert (someone) from one religion, belief, or opinion to another.
• "the programme did have a tremendous evangelical effect, proselytizing many"
Similar:
evangelize,
convert,
seek/make converts,
bring to God/Christ,
bring into the fold,
spread the gospel/word (to),
propagandize,
preach (to),
win over,
recruit,
brainwash,
