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