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