Countable Nouns That Start with C and End with OS

Explore 13 verified English countable nouns starting with C and ending with OS, including Cosmos, Chinos, Catholicos, Custos, Chaparejos, Chalkos and Crios. 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 CA
2 words
calvados
catholicos
Starts with CE
1 words
cephaleuros
Starts with CH5 words
chinos
christos
chaparejos
chalkos
chaparajos
Starts with CO
2 words
cosmos
cos
Starts with CR
2 words
crios
criophoros
Starts with CU
1 words
custos

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