FTO vs IRA

FTO and IRA both are nouns.

Word	Noun	Adjective	Verb	Adverb
FTO	Yes	No	No	No
IRA	Yes	No	No	No

FTO (noun)	IRA (noun)
a political movement that uses terror as a weapon to achieve its goals	a retirement plan that allows you to contribute a limited yearly sum toward your retirement; taxes on the interest earned in the account are deferred
	a militant organization of Irish nationalists who used terrorism and guerilla warfare in an effort to drive British forces from Northern Ireland and achieve a united independent Ireland