This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Custom is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she custommed to the store."
No. Use "did not custom" (not "did not custommed").
The verb custom follows the standard English past tense conjugation rule. When forming the past tense, custom becomes custommed. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why custom becomes custommed helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using custommed 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 custommed to the store." The past tense form does not change based on the subject — I custommed, you custommed, he/she custommed, we custommed, they custommed.