continence vs restraint

continence and restraint both are nouns.

Word	Noun	Adjective	Verb	Adverb
continence	Yes	No	No	No
restraint	Yes	No	No	No

As nouns, restraint is a hypernym of continence; that is, restraint is a word with a broader meaning than continence:

Other hypernyms of continence include control.

continence (noun)	restraint (noun)
the exercise of self constraint in sexual matters	the act of controlling by restraining someone or something
voluntary control over urinary and fecal discharge	a device that retards something's motion
	discipline in personal and social activities
	lack of ornamentation
	a rule or condition that limits freedom
	the state of being physically constrained