turn over vs commit

turn over and commit both are verbs.

Word	Noun	Adjective	Verb	Adverb
turn over	No	No	Yes	No
commit	No	No	Yes	No

As verbs, commit is a hyponym of turn over; that is, commit is a word with a more specific, narrower meaning than turn over:

turn over (verb)	commit (verb)
think about carefully; weigh	make a set of changes permanent
turn up, loosen, or remove earth	transfer to another place so something can be kept or preserved
turn upside down, or throw so as to reverse	give entirely to a specific person, activity, or cause
turn from an upright or normal position	confer a trust upon
cause to overturn from an upright or normal position	cause to be admitted; of persons to an institution
move by turning over or rotating	make an investment
cause to move around a center so as to show another side of	perform an act, usually with a negative connotation
place into the hands or custody of	engage in or perform
do business worth a certain amount of money