Countable Nouns Starting with PR and Containing OO

Browse 15 valid English countable nouns starting with PR and containing OO, from Proof, Preschool, Priesthood, Preschooler, Proofing, Proofreader and Pressroom 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 PRE
4 words
preschool
preschooler
pressroom
precooker
Starts with PRI
3 words
priesthood
princehood
prickwood
Starts with PRO
8 words
proof
proofing
proofreader
proofer
protozoologist
proofroom
promptbook
prootic

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