Countable Nouns Starting with ASS and Containing IO

Explore 13 verified English countable nouns starting with ASS and containing IO, including Association, Assumption, Assassination, Assertion, Assimilation, Assignation and Assimilationist. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.

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Starts with ASSA
1 words
assassination
Starts with ASSE3 words
assertion
asseveration
assentation
Starts with ASSI4 words
assimilation
assignation
assimilationist
assibilation
Starts with ASSO3 words
association
associationist
associationalist
Starts with ASSU
2 words
assumption
assuefaction

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