Base
Base form of:
Performed
Perform
Past form of:
Grind
Ground
Participle form of:
Laugh at
Laughed at
Past form of:
Laughed at
Laugh at
Past form of:
Come back
Came back
Participle form of:
Perform
Performed
Past form of:
Thrown
Throw
Past form of:
Tear
Torn
Participle form of:
Wear
Worn
Past form of:
Spent
Spend
Past form of:
Think
Thought
Participle form of:
Swore
Sworn
Past form of:
Sworn
Swear
Past form of:
Wear
Wore
Participle form of:
Grind
Ground