flummox /flumˈəks/ (informal)

To perplex or puzzle

• tribalists
• tribally
• tri-band
• tribasic
• tribble
• tribbles
• tribe
• tribeless
• tribes
• tribesman
• tribesmen
• tribespeople
• tribeswoman
• tribeswomen
• triblet
• triblets
• tribo-
• triboelectric
• triboelectricity
• tribologies
• tribologist
• tribologists
• tribology
• triboluminescence
• triboluminescent