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