discipline vs protology

discipline and protology both are nouns.

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

As nouns, protology is a hyponym of discipline; that is, protology is a word with a more specific, narrower meaning than discipline:

discipline (noun)	protology (noun)
training to improve strength or self-control	the study of origins and first things
the act of disciplining
the trait of being well behaved
a branch of knowledge
a system of rules of conduct or method of practice

discipline (verb)	protology (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