Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
Airfare is regular. It follows the -d Addition rule.
Use past time markers: "Yesterday, she airfared to the store."
No. Use "did not airfare" (not "did not airfared").
The verb airfare follows the standard English past tense conjugation rule. When forming the past tense, airfare becomes airfared. This follows the -d Addition pattern, which is one of the most common conjugation rules in English.
Understanding why airfare becomes airfared helps with spelling and pronunciation. Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
When using airfared 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 airfared to the store." The past tense form does not change based on the subject — I airfared, you airfared, he/she airfared, we airfared, they airfared.