1. In pairs

Encyclopedia: Pairwise

• murmur vowel
• murmuration
• murmurer
• murmuring
• murmurous
• Muroidea
• murphy
• Murphy bed
• Murphy's Law
• murrain
• Murray
• Murray Gell-Mann
• Murray River
• murre
• murrelet
• murrey
• Murrow
• Murrumbidgee
• Murrumbidgee River
• Mus
• Mus musculus
• mus rose
• Musa
• Musa acuminata
• Musa basjoo