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