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