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