1) Coin 2) Neoterize 
• (v. i.) To introduce innovations in doctrine, esp. in theological doctrine. • (v. i.) To introduce or use new words or terms or new uses of old words. • (v. i.) To introduce innovations in doctrine, esp. in theological doctrine. • (v. i.) To introduce or use new words or terms or new uses of old words.Neologize: words in the d...
Ne·ol'o·gize intransitive verb 1. To introduce or use new words or terms or new uses of old words. 2. To introduce innovations in doctrine, esp. in theological doctrine. 
neologize 1. To use new words or phrases. 2. Making use of new words or new meanings for old words. Cross references of word families related to: 'new, recent': cen-, ceno-; nov-, novo-.
to make or use new words or create new meanings for existing words. · to devise or accept new religious doctrines.