Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Briefly is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she brieflied to the store."
No. Use "did not briefly" (not "did not brieflied").
The verb briefly follows the standard English past tense conjugation rule. When forming the past tense, briefly becomes brieflied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why briefly becomes brieflied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using brieflied 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 brieflied to the store." The past tense form does not change based on the subject — I brieflied, you brieflied, he/she brieflied, we brieflied, they brieflied.