Bored is an adjective, so it can't actually have a past tense. However, "was bored" is as close to a past tense of bored as is possible.
The past tense of steal is stole, and the past tense of meet is met.
Haunted is the past tense of haunt.
The past tense is buried.
The past tense of bury is buried.
delved
The past tense of the verb to bear is bore.
The past tense of bear is bore.
The past tense is bore.
The past tense of "bear children" is "bore children."
past: bore
The past tense of bear has been "bore", since the 1600s.
Born is the past participle of bear. The past tense of bear is bore.
bore in mind
"Borne" is the past participle of the verb to bear. The past tense is bore.
Present tense: bear Past tense: bore Past participle: borne
Board. Like a board game
The past tense of "bear the cost" is "bore the cost." In this form, "bear" changes to "bore," reflecting the action of having previously taken on the expenses or burdens associated with something.