Ireland vs patronymic

Ireland and patronymic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Ireland	Yes	No	No	No
patronymic	Yes	Yes	No	No

Ireland (noun)	patronymic (noun)
an island comprising the republic of Ireland and Northern Ireland	a family name derived from name of your father or a paternal ancestor (especially with an affix (such as -son in English or O'- in Irish) added to the name of your father or a paternal ancestor)
a republic consisting of 26 of 32 counties comprising the island of Ireland; achieved independence from the United Kingdom in 1921

Ireland (adjective)	patronymic (adjective)
	of or derived from a personal or family name