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

To make voiceless

• lobotomy
• lobs
• lob's course
• lobscouse
• lobscouses
• Lob's pound
• lobster
• lobster moth
• lobster moths
• lobster pot
• lobster pots
• lobsters
• lobular
• lobular pneumonia
• lobulate
• lobulated
• marrying
• marryings
• marry into
• marry off
• marry over the broomstick
• mars
• Mars
• Marsala
• Marsalas