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