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