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

To make voiceless

• glycaemia
• glycaemic
• glycaemic index
• glycaemic indexes
• glycemia
• glycemic
• glyceria
• glycerias
• glyceric
• glyceride
• glycerides
• glycerin
• glycerine
• glycerines
• glycerins
• glycerol
• glycerols
• glyceryl
• glyceryls
• glyceryl trinitrate
• glycin
• glycine
• glycines
• glycins
• glyco-