Definition of -itic in English:

-itic

suffix

  • 1Forming adjectives and nouns corresponding to nouns ending in -ite (such as Semitic corresponding to Semite)

    1. 1.1 Corresponding to nouns ending in -itis (such as arthritic corresponding to arthritis)
    2. 1.2 From other bases.
      ‘syphilitic’

Origin

From French -itique, via Latin -iticus from Greek -itikos.