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Webster 1913 Edition
Intolerantly
In-tol′er-ant-ly
,adv.
 In an intolerant manner. 
Definition 2025
intolerantly
intolerantly
English
Adverb
intolerantly (comparative more intolerantly, superlative most intolerantly)
-  In an intolerant manner; without toleration.
- Intolerance is a form of egotism, and to condemn egotism intolerantly is to share it. George Santayana
 
References
- intolerantly in The Century Dictionary, The Century Co., New York, 1911
- intolerantly in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913