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