flummox /flumˈəks/ (informal)

To perplex or puzzle

• outlooking
• outlooks
• out loud
• outlustre
• outlustred
• outlustres
• outlustring
• outlying
• outman
• outmanned
• outmanning
• outmanoeuvre
• outmanoeuvred
• outmanoeuvres
• outmanoeuvring
• outmans
• outmantle
• outmantled
• outmantles
• outmantling
• outmarch
• outmarched
• outmarches
• outmarching
• outmarriage