duo /dooˈō, dūˈō/

1. A duet
2. Two persons, etc, associated in some way (eg a pair of musicians or variety artists)

• multi-ply
• multiply
• multiplying
• multiplying gearing
• multiplying glass
• multiplying glasses
• multiply into
• multiply words
• multipolar
• multipolarity
• multipotent
• multipresence
• multipresences
• multipresent
• multiprocessing
• multiprocessor
• multiprocessors
• multiprogramming
• multipurpose
• multiracial
• multiracialism
• multiracialisms
• multiracially
• multiramified
• multirole