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