futurology vs bailiwick

futurology and bailiwick both are nouns.

Word	Noun	Adjective	Verb	Adverb
futurology	Yes	No	No	No
bailiwick	Yes	No	No	No

As nouns, bailiwick is a hypernym of futurology; that is, bailiwick is a word with a broader meaning than futurology:

futurology: the study or prediction of future developments on the basis of existing conditions
bailiwick: a branch of knowledge

Other hypernyms of futurology include discipline, field, field of study, study, subject, subject area, subject field.

futurology (noun)	bailiwick (noun)
the study or prediction of future developments on the basis of existing conditions	a branch of knowledge
	the area over which a bailiff has jurisdiction