bailiwick vs discipline

bailiwick and discipline both are nouns.

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

As nouns, bailiwick and discipline are synonyms defined as:

Other synonyms of bailiwick include field, field of study, study, subject, subject area, subject field.

bailiwick (noun)	discipline (noun)
a branch of knowledge	training to improve strength or self-control
the area over which a bailiff has jurisdiction	the act of disciplining
	the trait of being well behaved
	a branch of knowledge
	a system of rules of conduct or method of practice

bailiwick (verb)	discipline (verb)
	punish in order to gain control or enforce obedience
	develop (a child's or animal's) behavior by instruction and practice; especially to teach self-control