This verb follows the standard English past tense rule: simply add -ed to the base form.
Disestablish is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she disestablished to the store."
No. Use "did not disestablish" (not "did not disestablished").
The verb disestablish follows the standard English past tense conjugation rule. When forming the past tense, disestablish becomes disestablished. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why disestablish becomes disestablished helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using disestablished 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 disestablished to the store." The past tense form does not change based on the subject — I disestablished, you disestablished, he/she disestablished, we disestablished, they disestablished.