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