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

To make voiceless

• yerba de maté
• yerba maté
• yerbas
• yerd
• yerk
• yerked
• yerking
• yerks
• yersinia
• yersiniae
• yersinias
• yersiniosis
• yes
• yes-but
• yes-buts
• yeses
• yeshiva
• yeshivah
• yeshivahs
• yeshivas
• yeshivot
• yeshivoth
• yesk
• yesked
• yesking