incombine

From in- +‎ combine.

incombine (third-person singular simple present incombines, present participle incombining, simple past and past participle incombined)

1. (obsolete) To not combine; to disagree, differ, or not match.
   • 1643, J[ohn] M[ilton], The Doctrine and Discipline of Divorce: […], London: […] T[homas] P[aine] and M[atthew] S[immons] […], →OCLC:

     sow the sorrow of man's nativity with seed of two incoherent and incombining dispositions?

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