bonzer or bonza /bonˈzə/ (Aust and NZ informal)

Very good

• counter-intelligence
• counterintuitive
• counterintuitively
• counter-irritant
• counter-irritants
• counter-irritation
• counter-irritations
• counter-jumper
• counter-jumpers
• counterlight
• counterlights
• counterman
• countermand
• countermandable
• countermanded
• countermanding
• countermands
• countermarch
• countermarched
• countermarches
• countermarching
• countermark
• countermarks
• countermeasure
• countermeasures