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