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