Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
Dairy is regular. It follows the -ies Conversion rule.
Use plural verbs: "The dairies are ready" (not "is ready").
Yes. The plural dairies is standard across all English variants.
The word dairy follows the standard English pluralization rule. When forming the plural, dairy becomes dairies. This follows the -ies Conversion pattern, which is one of the most common plural rules in English.
Understanding why dairy becomes dairies helps with spelling and pronunciation. Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
When using dairies in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The dairies are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.