development;  exploitation
 to challenge to (a fight, game, etc.);  to throw down the gauntlet;  to tackle (e.g. a problem);  to attempt;  to pressure (someone) for sex;  to make advances to
 underground;  below the ground;  world of the dead;  the grave;  underground (activities, movement, etc.);  secret
 very interesting;  of great interest
 sample;  example;  specimen;  display model (e.g. plastic food models used by restaurants)
 collecting;  accumulating;  collection (of art, stamps, insects, etc.);  garbage collection;  waste collection
 you (plural);  all of you;  you all
 opening to the public;  making available to the public;  putting on display;  exhibiting;  showing (play, movie, etc.);  holding (interview, etc.)
 to take home;  to carry home;  to bring back home;  to take out (e.g. food)
 dreadful;  terrible;  horrible;  fearsome;  formidable;  awesome
 secret;  secrecy;  mystery;  secret (e.g. to success);  esoteric teachings
 eradication;  extermination;  destruction;  suppression
 opposite;  opposition;  versus;  vs.;  to (e.g. "winning a game five to three");  equal footing
 super-;  ultra-;  extremely;  really;  over;  more than
 dragon god;  dragon king;  naga
 victory;  triumph;  conquest;  success;  win
 hand;  arm;  forepaw;  foreleg;  handle;  hand;  worker
 king;  ruler;  tycoon;  magnate;  king (of the senior player)
 recognition;  acknowledgement;  acknowledgment;  approval;  consent;  agreement