This verb follows the standard English past tense rule: simply add -ed to the base form.
Department is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she departmented to the store."
No. Use "did not department" (not "did not departmented").
The verb department follows the standard English past tense conjugation rule. When forming the past tense, department becomes departmented. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why department becomes departmented helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using departmented 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 departmented to the store." The past tense form does not change based on the subject — I departmented, you departmented, he/she departmented, we departmented, they departmented.