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