leadership vs Rome

leadership and Rome both are nouns.

Word	Noun	Adjective	Verb	Adverb
leadership	Yes	No	No	No
Rome	Yes	No	No	No

As nouns, Rome is a hyponym of leadership; that is, Rome is a word with a more specific, narrower meaning than leadership:

Other hyponyms of leadership include high command, supreme headquarters.

leadership (noun)	Rome (noun)
the activity of leading	the leadership of the Roman Catholic Church
the ability to lead	capital and largest city of Italy; on the Tiber; seat of the Roman Catholic Church; formerly the capital of the Roman Republic and the Roman Empire
the body of people who lead a group
the status of a leader