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

• droned
• drone flies
• drone fly
• drone-pipe
• drone-pipes
• drones
• drongo
• drongo-cuckoo
• drongo-cuckoos
• drongoes
• drongos
• drongo-shrike
• dronier
• droniest
• droning
• droningly
• dronish
• dronishly
• dronishness
• dronishnesses
• drony
• droob
• droobs
• droog
• droogish