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

To make voiceless

• soft launch
• soft launches
• soft lens
• soft lenses
• soft line
• soft lines
• softling
• softlings
• soft loan
• soft loans
• softly
• softly-softly
• softly-sprighted
• soft mark
• soft meat
• soft meats
• softness
• softnesses
• soft-nosed
• soft on
• soft option
• soft options
• soft palate
• soft palates
• soft-paste