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