Countable Nouns Ending in ION and Containing TM

Browse 5 valid English countable nouns ending in ION and containing TM, from Compartmentalization, Departmentalization, Outmigration, Compartmentation and Departmentization to rarer terms. Check definitions and spelling below, or visit our noun grammar guide to review singular and plural count rules.

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Starts with C
2 words
compartmentalization
compartmentation
Starts with D
2 words
departmentalization
departmentization
Starts with O
1 words
outmigration

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