haemagglutinate vs hemagglutinate

haemagglutinate and hemagglutinate both are verbs.

Word	Noun	Adjective	Verb	Adverb
haemagglutinate	No	No	Yes	No
hemagglutinate	No	No	Yes	No

As verbs, haemagglutinate and hemagglutinate are synonyms defined as:

haemagglutinate and hemagglutinate: cause the clumping together (of red blood cells)

haemagglutinate (verb)	hemagglutinate (verb)
cause the clumping together (of red blood cells)	cause the clumping together (of red blood cells)