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