12-Letter Words Containing: _,A,B,D,G,O,R,S

• the act of sliding down a snow-covered slope while standing on a snowboard

• the sport of riding a surfboard toward the shore on the crest of a wave

• vain and empty boasting

• a guidepost resembling a hand with a pointing index finger

• a bank of keys on a musical instrument

• a narrow strip of wood on the neck of some stringed instruments (violin or cello or guitar etc) where the strings are held against the wood with the fingers

• a medium that disseminates via telecommunications

• taking part in a radio or tv program

• a collection containing a variety of sorts of things

• an assortment of foods starting with herring or smoked eel or salmon etc with bread and butter; then cheeses and eggs and pickled vegetables and aspics; finally hot foods; served as a buffet meal

• a flexible board for jumping upward

• a beginning from which an enterprise is launched

• Windsurfing