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

To make voiceless

• palisadoes
• palisander
• palisanders
• palish
• palkee
• palkees
• palki
• palkis
• pall
• palla
• palladia
• Palladia
• Palladian
• Palladianism
• palladic
• palladious
• palladium
• Palladium
• palladiums
• palladous
• pallae
• pallah
• pallahs
• Pallas
• Pallas Athene