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