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