irredenta vs irridenta

irredenta and irridenta both are nouns.

Word	Noun	Adjective	Verb	Adverb
irredenta	Yes	No	No	No
irridenta	Yes	No	No	No

As nouns, irredenta and irridenta are synonyms defined as:

irredenta and irridenta: a region that is related ethnically or historically to one country but is controlled politically by another

irredenta (noun)	irridenta (noun)
a region that is related ethnically or historically to one country but is controlled politically by another	a region that is related ethnically or historically to one country but is controlled politically by another