Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
Opportunity is regular. It follows the -ied Conversion rule.
Use past time markers: "Yesterday, she opportunitied to the store."
No. Use "did not opportunity" (not "did not opportunitied").
The verb opportunity follows the standard English past tense conjugation rule. When forming the past tense, opportunity becomes opportunitied. This follows the -ied Conversion pattern, which is one of the most common conjugation rules in English.
Understanding why opportunity becomes opportunitied helps with spelling and pronunciation. Verbs ending in a consonant followed by -y change the -y to -ied in the past tense form.
When using opportunitied 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 opportunitied to the store." The past tense form does not change based on the subject — I opportunitied, you opportunitied, he/she opportunitied, we opportunitied, they opportunitied.