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