judder /judˈər/

1. A strong vibration in an aircraft or other mechanical apparatus
2. An intense, jerking motion
3. In singing, a vibratory effect produced by alternations of greater or less intensity of sound

To shake or vibrate

• badgered
• badgering
• badger-legged
• badgerly
• badgers
• badges
• badging
• badging-hook
• bad hair day
• bad hair days
• badinage
• badinages
• badious
• badlands
• bad language
• badly
• badly off
• badman
• badmash
• badmashes
• badmen
• badminton
• badmintons
• badmouth
• badmouthed