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

To make voiceless

• diligently
• dill
• dilli
• dillier
• drawing-tables
• draw in one's horns
• draw it fine
• draw it mild
• drawl
• drawled
• drawler
• drawlers
• drawling
• drawlingly
• drawlingness
• drawlingnesses
• draw lots
• drawls
• drawn
• draw near
• draw-net
• drawn-thread work
• drawn work
• draw off
• draw on