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