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