unsolvˈable adjective

Impossible to solve

• pulsimeter
• pulsimeters
• pulsing
• pulsojet
• pulsometer
• pulsometers
• pultaceous
• pultan
• pultans
• pulton
• pultons
• pultoon
• ovalbumins
• ovalities
• ovality
• ovally
• ovalness
• ovalnesses
• ovals
• oval window
• ovarian
• ovariectomies
• ovariectomy
• ovaries
• ovariole