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