Answer: dive

AnswerCrossword Clue
DIVESubmarine skipper's command
DIVETake the plunge
DIVESpring from a board
DIVEDeliberate loss
DIVEDumpy bar
DIVESubmarine captain's command
DIVEBad place to eat
DIVEGo off the deep end?
DIVESubmarine order
DIVEPlunge headfirst
DIVESubmarine captain's order
DIVEEmulate Greg Louganis
DIVESwan, for one
DIVEPlummet
DIVEVenue for many a start-up band
DIVETerrible bar
DIVENo place to take a lady
DIVEPlunge
DIVESubmarine command
DIVECannonball, e.g.
diveto plunge headfirst into water
DIVEGo off the deep end
DIVEPhony knockout
DIVESeedy bar
DIVENose or skin ender
DIVEWord before bar or bomb
DIVEJackknife, for one
DIVERough club
DIVEDishonest boxer's action
DIVEJump off the board
DIVESharp decline
DIVEJump in head-first
DIVEJoint
DIVESeedy joint
DIVEHonky-tonk
DIVEIt might land you in deep water
DIVEGo off the board
DIVERing pretense
DIVEGreasy spoon
DIVEDeliberate loss, in boxing