Source : Webster's Revised Unabridged Dictionary (1913)

Illiberally \Il*lib"er*al*ly\, adv.
   In a illiberal manner, ungenerously; uncharitably;
   parsimoniously.

Source : WordNet®

illiberally
     adv : in a narrow-minded manner; "his illiberally biased way of
           thinking" [syn: {intolerantly}]