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