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