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