FTO vs KR

FTO and KR both are nouns.

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

FTO (noun)	KR (noun)
a political movement that uses terror as a weapon to achieve its goals	a communist organization formed in Cambodia in 1970; became a terrorist organization in 1975 when it captured Phnom Penh and created a government that killed an estimated three million people; was defeated by Vietnamese troops but remained active until 1999