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