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