1. To make converts.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• proselitize,
• oroselytise,
• lroselytise,
• -roselytise,
• 0roselytise,
• peoselytise,
• pdoselytise,
• pfoselytise,
• ptoselytise,
• p5oselytise,
• p4oselytise,
• priselytise,
• prkselytise,
• proselytize,
• proslytise,
• proselitise,
• proslytize,
• proselydize,
• Proselyteise,
• Proslyteise

• proselytism,
• proselytize,
• Pressley,
• prissily,
• proselyte.

The adverb form of "proselytise" is "proselytize", as both words are spelled differently but possess the same meaning.

The adjective form of the word "proselytize" is "proselytizing".

The plural form of "proselytise" is "proselytises".

The singular form of the word "proselytise" is "proselytize"