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