Countable Nouns That Start with CO and End with TIS

Explore 9 verified English countable nouns starting with CO and ending with TIS, including Colitis, Conjunctivitis, Colpitis, Corneitis, Colorectitis, Colipyelitis and Colicystitis. Sort these count nouns with singular and plural forms by word length for ESL grammar practice, determiner usage, and plural spelling below, or review singular and plural count rules in our noun grammar guide.

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Starts with COB
1 words
cobitis
Starts with COL
5 words
colitis
colpitis
colorectitis
colipyelitis
colicystitis
Starts with CON
2 words
conjunctivitis
conchitis
Starts with COR
1 words
corneitis

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