Correct spellings for PROOFEN
- proffer He didn't proffer any help, even though he could see she was struggling with the heavy box.
- proof I need proof that he actually completed the project.
- proofed George has proofed the document for errors.
- proofing Before submitting my thesis, I spent hours proofing every page for errors.
- proofs The mathematician had to go through multiple proofs before finally achieving a solution to the complex problem.
- proven The new medicine has not yet been proven to be effective.
