halloo/həʹlooh/ interj, noun, and verb (hallooing, hallooed, pl halloos)

• regardful
• regarding
• regardless
• regardless of
• regatta
• regd
• regelation
• Regency
• regency
• regenerate
• regent
• reggae
• regicide
• regime
• regime change
• regimen
• regiment
• regimentals
• Regina
• region
• regional
• regionalise
• regionalism
• regionalize
• regisseur