Crossword clues for Hint source 7 lettersAnswerClueHELOISEHint sourceCLUERSource of hintsCANDLEIncense source, and a hint to the starred answersSILENTPARTNERBehind-the-scenes money source ... and a hint to the start of 20-, 35- and 43-AcrossCOATOFMANYCOLORSEnvy source in Genesis 37 that hints at 18-, 24-, 49- and 58-AcrossSPARECHANGESource of some jingling, and a hint to the starts of 17-, 28- and 45-AcrossMIXEDSIGNALSSource of dating frustration, or a hint to the starred answers' scrambled wordsFROSTSource of 24, 44 and 64 Across ... or, with 9 Across, factor in pothole formation that's a hint at the visual irregularities of those three entries