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