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