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