Crossword clues for Relating to eight 5 letters:UNSERSurname shared by at least eight related sports prosOCTALBase eight-relatedOCTALEight-relatedOCTALRelating to eightOCTALRelated to base eightOCTALRelating to the number eightUNOCrazy Eights relativeSECRETHidden, as eight related pieces in the gridHALFEight ounces, relative to a poundOCTAETERICRelating to a period of eight years.AUDITORYHearing-related ... and what's spelled out by eight words in this puzzle when you say them out loud