Crossword clues for Work on a proof 4 lettersAnswerClueEDITWork on proofsEDITWork on proofs, sayEDITWork on a proofCORRECTSWorks on proofsEDITSWorks on proofsCALLUSESVisible proof of hard workPAYSTUBProof of hours workedDERIVEINRESTAURANTSWork on logical proofs while dining out?