notonectal /nō-tō-nekˈtəl/

1. Swimming on the back, as do certain insects
2. Of the water-boatman genus (Notonecˈta) or family (Notonecˈtidae) of hemipterous insects

• excuser
• excusers
• excuses
• excusing
• excusive
• ex debito justitiae
• ex delicto
• ex-directory
• ex div
• ex dividend
• ex dono
• exeat
• exeats
• exec
• exec.
• execrable
• execrableness
• execrablenesses
• execrably
• execrate
• execrated
• execrates
• execrating
• execration
• execrations