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