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