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