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