desensitising vs desensitizing

desensitising and desensitizing both are adjectives.

Word	Noun	Adjective	Verb	Adverb
desensitising	No	Yes	No	No
desensitizing	No	Yes	No	No

As adjectives, desensitising and desensitizing are synonyms defined as:

desensitising and desensitizing: making less susceptible or sensitive to either physical or emotional stimuli

desensitising (adjective)	desensitizing (adjective)
making less susceptible or sensitive to either physical or emotional stimuli	making less susceptible or sensitive to either physical or emotional stimuli