Nouns Ending in CY and Containing FI

This list gathers 17 English nouns ending in CY and containing FI, such as Efficiency, Proficiency, Deficiency, Efficacy, Inefficiency, Insufficiency and Sufficiency. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review pluralization and capitalization rules.

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Starts with C
2 words
coefficacy
counterefficiency
Starts with D
1 words
deficiency
Starts with E3 words
efficiency
efficacy
equisufficiency
Starts with H
1 words
hyperefficiency
Starts with I4 words
inefficiency
insufficiency
immunodeficiency
inefficacy
Starts with P
2 words
proficiency
prolificacy
Starts with S4 words
sufficiency
significancy
superefficiency
supersufficiency

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