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