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

To make voiceless

• vitrines
• vitriol
• vitriolate
• vitriolated
• vitriolates
• vitriolating
• vitriolation
• vitriolations
• vitriolic
• vitriolisation
• vitriolisations
• vitriolise
• vitriolised
• vitriolises
• vitriolising
• vitriolization
• vitriolizations
• vitriolize
• vitriolized
• vitriolizes
• vitriolizing
• vitriols
• vitro-
• vitro-di-trina
• Vitrolite®