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