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

• skeptics
• sker
• skerred
• skerrick
• skerricks
• skerries
• skerring
• skerry
• skers
• sketch
• sketchabilities
• sketchability
• sketchable
• sketch book
• sketchbook
• sketch books
• sketchbooks
• sketched
• sketcher
• sketchers
• sketches
• sketchier
• sketchiest
• sketchily
• sketchiness