This verb follows the standard English past tense rule: simply add -ed to the base form.
Assay is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she assayed to the store."
No. Use "did not assay" (not "did not assayed").
The verb assay follows the standard English past tense conjugation rule. When forming the past tense, assay becomes assayed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why assay becomes assayed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using assayed 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 assayed to the store." The past tense form does not change based on the subject — I assayed, you assayed, he/she assayed, we assayed, they assayed.