This verb follows the standard English past tense rule: simply add -ed to the base form.
Championships is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she championshipsed to the store."
No. Use "did not championships" (not "did not championshipsed").
The verb championships follows the standard English past tense conjugation rule. When forming the past tense, championships becomes championshipsed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why championships becomes championshipsed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using championshipsed in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she championshipsed to the store." The past tense form does not change based on the subject — I championshipsed, you championshipsed, he/she championshipsed, we championshipsed, they championshipsed.