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