split ticket vs balloting

split ticket and balloting both are nouns.

Word	Noun	Adjective	Verb	Adverb
split ticket	Yes	No	No	No
balloting	Yes	No	No	No

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

split ticket: a ballot cast by a voter who votes for candidates from more than one party
balloting: a choice that is made by counting the number of people in favor of each alternative

Other hypernyms of split ticket include ballot, vote, voting.

split ticket (noun)	balloting (noun)
a ballot cast by a voter who votes for candidates from more than one party	a choice that is made by counting the number of people in favor of each alternative