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