sensitise vs sensibilise

sensitise and sensibilise both are verbs.

Word	Noun	Adjective	Verb	Adverb
sensitise	No	No	Yes	No
sensibilise	No	No	Yes	No

As verbs, sensitise and sensibilise are synonyms defined as:

Other synonyms of sensitise include sensibilize, sensify, sensitize.

sensitise (verb)	sensibilise (verb)
make sensitive or aware	make sensitive or aware
make (a material) sensitive to light, often of a particular colour, by coating it with a photographic emulsion
make sensitive to a drug or allergen
cause to sense; make sensitive