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