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