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