This verb follows the standard English past tense rule: simply add -ed to the base form.
Kidney is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she kidneyed to the store."
No. Use "did not kidney" (not "did not kidneyed").
The verb kidney follows the standard English past tense conjugation rule. When forming the past tense, kidney becomes kidneyed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why kidney becomes kidneyed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using kidneyed 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 kidneyed to the store." The past tense form does not change based on the subject — I kidneyed, you kidneyed, he/she kidneyed, we kidneyed, they kidneyed.