polacca /po-lakˈə/

1. A three-masted Mediterranean vessel, with fore- and mainmasts each in one piece (also polacre /po-läˈkər/)
2. A polonaise, or composition in the manner of a polonaise

• world-views
• World War
• world-wearied
• world-weariness
• world-weary
• worldwide
• World Wide Web
• world without end
• world-without-end
• worm
• WORM
• wormcast
• wormcasts
• worm conveyor
• worm conveyors
• worm-eaten
• worm-eating
• wormed
• wormer
• yellow bile
• yellowbird
• yellowbirds
• yellow-boy
• yellow-boys
• yellow brick road