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