bowser /bowˈzər/

1. A light tanker for supplying fuel or water
2. A petrol pump (old; now Aust and NZ)

• impastes
• impasting
• impasto
• impasto'd
• impastoed
• impastos
• impatience
• impatiences
• impatiens
• impatient
• impatiently
• impave
• impaved
• impaves
• impavid
• impavidly
• impaving
• impawn
• impawned
• impawning
• impawns
• impeach
• impeachable
• impeached
• impeacher