rededicate vs commit

rededicate and commit both are verbs.

Word	Noun	Adjective	Verb	Adverb
rededicate	No	No	Yes	No
commit	No	No	Yes	No

As verbs, commit is a hypernym of rededicate; that is, commit is a word with a broader meaning than rededicate:

Other hypernyms of rededicate include consecrate, dedicate, devote, give.

rededicate (verb)	commit (verb)
dedicate anew	make a set of changes permanent
	transfer to another place so something can be kept or preserved
	give entirely to a specific person, activity, or cause
	confer a trust upon
	cause to be admitted; of persons to an institution
	make an investment
	perform an act, usually with a negative connotation
	engage in or perform