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