Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Custody is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she custodied to the store."
No. Use "did not custody" (not "did not custodied").
The verb custody follows the standard English past tense conjugation rule. When forming the past tense, custody becomes custodied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why custody becomes custodied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using custodied 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 custodied to the store." The past tense form does not change based on the subject — I custodied, you custodied, he/she custodied, we custodied, they custodied.