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