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