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