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