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