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