nailing on;  nailing down;  being stationary;  being rooted to the spot;  (price) pegging
 having no effect;  waste of effort
 iron nail;  metal nail;  scrawl;  scrawled writing
 nail hider;  nailhead cover;  decorative object which conceals the head of a nail
 bent nail;  crooked nail;  'L' hook (nail or screw);  square bend screw hook
 rivet;  tack;  thumbtack;  drawing-pin;  hobnail
 bamboo nail (spike, peg, etc.)
 the nail that sticks out gets hammered down;  people that stick out too much get punished;  tall trees catch much wind;  people that excel at something become disliked
 kugini;  sand lance simmered in soy, mirin, etc.
 double-pointed nail;  dowel
 brad;  double-pointed nail
 nail penetration test (of batteries)
 pachinko nail adjuster;  pachinko parlor employee who adjusts the machines to regulate profit and loss