omertà or omerta /ō-merˈtə/

1. The Mafia code of honour requiring silence about criminal activities and stressing the disgrace of informing
2. A criminal conspiracy of silence

• yardang
• yardangs
• yardarm
• yardarms
• yardbird
• yardbirds
• yarded
• Yardie
• Yardie squad
• yarding
• zebrinny
• zebroid
• zebrula
• zebrulas
• zebrule
• zebrules
• zebu
• zebub
• zebubs
• zebus
• zecchine
• zecchini
• zecchino
• zecchinos
• Zech.