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