These are the meanings of the letters ISTRP when you unscramble them.
            
                
                - 
                    Spirt (v. & n.)
                    
                        Same as Spurt.
                     
- 
                    Sprit (n.)
                    
                        A shoot; a sprout.
                     
- 
                    Sprit (v. i.)
                    
                        A small boom, pole, or spar, which crosses the sail of a   boat diagonally from the mast to the upper aftmost corner, which it is   used to extend and elevate.
                     
- 
                    Sprit (v. i.)
                    
                        To throw out with force from a narrow orifice; to eject;   to spurt out.
                     
- 
                    Sprit (v. t.)
                    
                        To sprout; to bud; to germinate, as barley steeped for   malt.
                     
- 
                    Stirp (n.)
                    
                        Stock; race; family.
                     
- 
                    Strip (n.)
                    
                        A narrow piece, or one comparatively long; as, a strip of   cloth; a strip of land.
                     
- 
                    Strip (n.)
                    
                        A trough for washing ore.
                     
- 
                    Strip (n.)
                    
                        The issuing of a projectile from a rifled gun without   acquiring the spiral motion.
                     
- 
                    Strip (v. i.)
                    
                        To fail in the thread; to lose the thread, as a bolt,   screw, or nut. See Strip, v. t., 8.
                     
- 
                    Strip (v. i.)
                    
                        To take off, or become divested of, clothes or covering;   to undress.
                     
- 
                    Strip (v. t.)
                    
                        To deprive of all milk; to milk dry; to draw the last   milk from; hence, to milk with a peculiar movement of the hand on the   teats at the last of a milking; as, to strip a cow.
                     
- 
                    Strip (v. t.)
                    
                        To deprive; to bereave; to make destitute; to plunder;   especially, to deprive of a covering; to skin; to peel; as, to strip a   man of his possession, his rights, his privileges, his reputation; to   strip one of his clothes; to strip a beast of his skin; to strip a tree   of its bark.
                     
- 
                    Strip (v. t.)
                    
                        To dismantle; as, to strip a ship of rigging, spars, etc.
                     
- 
                    Strip (v. t.)
                    
                        To divest of clothing; to uncover.
                     
- 
                    Strip (v. t.)
                    
                        To pare off the surface of, as land, in strips.
                     
- 
                    Strip (v. t.)
                    
                        To pass; to get clear of; to outstrip.
                     
- 
                    Strip (v. t.)
                    
                        To pick the cured leaves from the stalks of (tobacco) and   tie them into \"hands\"; to remove the midrib from (tobacco leaves).
                     
- 
                    Strip (v. t.)
                    
                        To pull or tear off, as a covering; to remove; to wrest   away; as, to strip the skin from a beast; to strip the bark from a   tree; to strip the clothes from a man's back; to strip away all   disguisses.
                     
- 
                    Strip (v. t.)
                    
                        To remove fiber, flock, or lint from; -- said of the   teeth of a card when it becomes partly clogged.
                     
- 
                    Strip (v. t.)
                    
                        To remove the metal coating from (a plated article), as   by acids or electrolytic action.
                     
- 
                    Strip (v. t.)
                    
                        To tear off (the thread) from a bolt or nut; as, the   thread is stripped.
                     
- 
                    Strip (v. t.)
                    
                        To tear off the thread from (a bolt or nut); as, the bolt   is stripped.
                     
- 
                    trips (unknown)
                    
                        Sorry. I don't have the meaning of this word.