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