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