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