1. Breathing heavily (as after exertion)
   - out of breath, breathless, short-winded

1. Breathe noisily, as when one is exhausted
   - pant, puff, heave

Type of: blow

• imperial moth
• imperialism
• imperialist
• imperialistic
• imperially
• imperil
• imperilment
• imperious
• imperiously
• imperiousness
• imperishability
• imperishable
• imperishableness
• imperishingness
• imperium
• impermanence
• impermanency
• impermanent
• impermeability
• impermeable
• impermeableness
• impermissibility
• impermissible
• impermissibly
• impersonal