hallo¹/həʹloh/ noun (pl hallos)

hallo² or halloa /həʹloh(ə)/interj, noun, and verb (halloing halloaing) (halloed halloaed) (pl hallos halloas)

• carnivore
• carnivorous
• carnosaur
• carob
• carol
• Caroline
• Carolingian
• carol-singing
• carom
• carotene
• carotenoid
• carotid
• carousal
• carouse
• carousel
• carp
• carp-
• -carp
• carpaccio
• carpal
• carpal tunnel syndrome
• car park
• carpe diem
• carpel
• carpenter