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

• sewn
• sews
• sew up
• sex
• sex-
• sexagenarian
• sexagenarians
• sexagenaries
• sexagenary
• Sexagesima
• sexagesimal
• sexagesimally
• sexagesimals
• Sexagesima Sunday
• sex aid
• sex aids
• sex-and-shopping
• sex appeal
• sex bomb
• sex bombs
• sex cell
• sex cells
• sexcentenaries
• sexcentenary
• sex change