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