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