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