split vs part

split and part both are nouns.

Word	Noun	Adjective	Verb	Adverb
split	Yes	Yes	Yes	No
part	Yes	No	Yes	Yes

As nouns, part is a hypernym of split; that is, part is a word with a broader meaning than split:

split: a promised or claimed share of loot or money
part: assets belonging to or due to or contributed by an individual person or group

Other hypernyms of split include percentage, portion, share.

As verbs, split and part are synonyms defined as:

Other synonyms of split include separate.

As verbs, split and part are synonyms defined as:

split and part: discontinue an association or relation; go different ways

Other synonyms of split include break, break up, separate, split up.

split (noun)	part (noun)
division of a group into opposing factions	the actions and activities assigned to or required or expected of a person or group
the act of rending or ripping or splitting something	the effort contributed by a person in bringing about a result
extending the legs at right angles to the trunk (one in front and the other in back)	something less than the whole of a human artifact
an increase in the number of outstanding shares of a corporation without changing the shareholders' equity	an item that is an instance of some type
(tenpin bowling) a divided formation of pins left standing after the first bowl	a line of scalp that can be seen when sections of hair are combed in opposite directions
a dessert of sliced fruit and ice cream covered with whipped cream and cherries and nuts	one of the portions into which something is regarded as divided and which together constitute a whole
an opening made forcibly as by pulling apart	an actor's portrayal of someone in a play
a lengthwise crack in wood	that which concerns a person with regard to a particular role or situation
a promised or claimed share of loot or money	the melody carried by a particular voice or instrument in polyphonic music
a bottle containing half the usual amount	the extended spatial location of something
	a portion of a natural object
	assets belonging to or due to or contributed by an individual person or group
	something determined in relation to something that includes it

split (adjective)	part (adjective)
(especially of wood) cut or ripped longitudinally with the grain
having been divided; having the unity destroyed

split (verb)	part (verb)
come open suddenly and violently, as if from internal pressure	move or break apart
separate or cut with a tool, such as a sharp instrument	force, take, or pull apart
go one's own way; move apart	depart for someplace
discontinue an association or relation; go different ways	go one's own way; move apart
separate into parts or portions	discontinue an association or relation; go different ways

split (adverb)	part (adverb)
	to some extent; in some degree; not wholly