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