gaffe or (rare) gaff /gaf/

A blunder

• jewel-house
• jewel-houses
• jewel in the crown
• jewelled
• jeweller
• jewelleries
• jewellers
• jeweller's rouge
• jewellery
• jewelling
• jewelries
• jewelry
• jewels
• jewel-weed
• Jewess
• jewfish
• jewfishes
• Jewing
• Jewish
• Jewishly
• Jewishness
• Jewish Pale
• Jewry
• Jews
• Jew's-ear