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