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