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