Related by context. Frequent words. (Click for all words.) 79 counterclockwise 67 clockwise 51 diagonally 51 perpendicular 49 westerly 49 southward 48 westward 48 northward 47 eastward 46 sideways 46 curving 45 northerly 45 outwards 45 radial 45 easterly 44 horizontally 44 northeastward 44 zigzag 44 downward 44 knob 42 opposite direction 42 looping 42 whirling 42 curved 42 elliptical 42 twisting 42 horizontal 41 loop 41 circular 41 southerly 41 convection 41 zig zag 41 westwards 41 loops 41 yaw 41 spinning 41 transverse 41 rear wheels 40 diagonally across 40 centerline 40 curvature 40 jet stream 40 diagonal 40 velocities 40 bends 40 rotate 40 concentric 39 spindle 39 actuator 39 backwards 39 rotating 39 lengthwise 39 Rotate 39 cursor 39 km hr 39 coil 39 spherical 39 outermost 39 paddle 39 laterally 39 glide 39 rotational 38 axial 38 equator 38 corkscrew 38 rotor 38 spins 38 upward 38 concave 38 pivoting 38 inverted 38 twirl 38 oscillation 38 ° 38 windward 38 elongated 38 twirling 38 rotates 38 swivels 38 northwards 38 serpentine 38 swivel 38 eastbound lane 38 bend 38 conical 37 looped 37 southbound lane 37 northbound lane 37 nozzle 37 camber 37 deg 37 eastwards 37 cone 37 combustion chamber 37 invert 36 airflow 36 parabolic 36 southwards 36 eddies 36 orbits 36 joystick