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