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