o·ver·mas·ter 
(ō′vər-măstər)
(ō′vər-măstər)tr.v. o·ver·mas·tered, o·ver·mas·ter·ing, o·ver·mas·ters
To overpower by superior force; overcome.
- free-soil
- Free-Soiler
- free speech
- free spirit
- free-spoken
- freest
- freestanding
- Free State
- Free State
- freestone
- freestyle
- freestyler
- free-swimmer
- free-swimming
- free-swinging
- freethinker
- freethinking
- free thought
- free throw
- free throw lane
- free-throw line
- Freetown
- free trade
- free trader
- free university