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