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