devocalize or devocalise /dē-vōˈkə-līz/ or devoice /dē-voisˈ/

To make voiceless

• rosy-coloured
• rosy cross
• rosy crosses
• rosy drop
• rosy drops
• rosy finch
• rosy finches
• rosy-fingered
• rosy-footed
• rosying
• Rosy Lee
• rosé
• rosés
• rot
• ROT
• rota
• rotal
• Rotameter®
• rotaplane
• rotaplanes
• Rotarian
• Rotarianism
• rotaries
• rotary
• rotary engine