Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Penny is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she pennied to the store."
No. Use "did not penny" (not "did not pennied").
The verb penny follows the standard English past tense conjugation rule. When forming the past tense, penny becomes pennied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why penny becomes pennied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using pennied 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 pennied to the store." The past tense form does not change based on the subject — I pennied, you pennied, he/she pennied, we pennied, they pennied.