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