Based on the clue 'cavemen chipped this dark quartz rock into sharp t...', what is the answer?

Based on the clue 'cave diving combines spelunking with this other sp...', what is the answer? Based on the clue 'caveat emptor let the buyer beware', what is the answer? Based on the clue 'caveat emptor is usually translated as this 4 word...', what is the answer? Based on the clue 'caveman comic strip created by johnny hart', what is the answer? Based on the clue 'cavemen first got it from natural sources rubbing ...', what is the answer? What is referred to by 'cavendish manzano'? Based on the clue 'cavers use special dyes to track the flow of these', what is the answer? Based on the clue 'caviar is salted roe which are these items from fe...', what is the answer?