flummox /flumˈəks/ (informal)

To perplex or puzzle

• screech-thrushes
• screechy
• screed
• screeded
• screeder
• screeders
• screeding
• screeds
• screen
• screenable
• screenager
• screenagers
• screencraft
• screencrafts
• screen door
• screen doors
• screen dump
• screen dumps
• screened
• screener
• screeners
• screenful
• screenfuls
• screen grab
• screen grabs