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