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