discipline vs bailiwick

discipline and bailiwick both are nouns.

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

As nouns, discipline and bailiwick are synonyms defined as:

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

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

discipline (verb)	bailiwick (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