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

To make voiceless

• bacteriostat
• bacteriostatic
• bacteriostats
• bacterise
• bacterised
• bacterises
• bacterising
• bacterium
• bacterize
• bacterized
• bacterizes
• bacterizing
• bacteroid
• bacteroids
• Bactrian
• Bactrian camel
• bacula
• baculiform
• baculine
• baculite
• baculites
• Baculites
• baculovirus
• baculoviruses
• baculum