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

To make voiceless

• rhetorizing
• rhetors
• rheum
• Rheum
• rheumateese
• rheumatic
• rheumatical
• rheumatically
• rheumatic fever
• rheumatic fevers
• rheumaticky
• rheumatics
• rheumatise
• rheumatism
• rheumatismal
• rheumatisms
• rheumatiz
• rheumatize
• rheumatoid
• rheumatoid arthritis
• rheumatological
• rheumatologies
• rheumatologist
• rheumatologists
• rheumatology