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