unsecularize

From un- +‎ secularize.

unsecularize (third-person singular simple present unsecularizes, present participle unsecularizing, simple past and past participle unsecularized)

1. (transitive) To cause to become not secular; to detach from secular things.

• desecularize

• “unsecularize”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.