Nouns ending in -a (often Latin or scientific) add -e to form the plural.
Data is regular. It follows the -ae Addition rule.
Use plural verbs: "The datae are ready" (not "is ready").
Yes. The plural datae is standard across all English variants.
The word data follows the standard English pluralization rule. When forming the plural, data becomes datae. This follows the -ae Addition pattern, which is one of the most common plural rules in English.
Understanding why data becomes datae helps with spelling and pronunciation. Nouns ending in -a (often Latin or scientific) add -e to form the plural.
When using datae in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The datae are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.