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