underhungˈ (or /unˈ/) adjective

1. (of a lower jaw) protruding
2. Having a protruding lower jaw
3. Running on rollers on a rail below

• synchronical
• synchronically
• synchronicities
• synchronicity
• synchronies
• synchronisation
• synchronise
• synchronised
• synchroniser
• synchronisers
• synchronises
• synchronising
• synchronism
• synchronisms
• synchronistic
• synchronistical
• synchronistically
• synchronization
• synchronize
• synchronized
• synchronized swimming
• synchronizer
• synchronizers
• synchronizes
• synchronizing