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