bone;  frame;  outline;  core;  backbone;  spirit
 to enter;  to go into;  to break into;  to join;  to enroll;  to contain;  to hold
 boy;  son;  baby boy;  young man
 painful;  sore;  cringy;  embarrassing;  exceeding
 emergency measure;  emergency procedures;  first-aid treatment;  stop-gap treatment;  temporary repairs
 to put;  to place;  to leave (behind);  to establish (an organization, a facility, a position, etc.);  to set up;  to appoint (someone to a certain position);  to hire
 the end;  closing;  being done for;  that's it;  that's enough;  that's all
 strange;  odd;  unexpected;  change;  incident;  disturbance
 ball;  sphere;  bead (of sweat, dew, etc.);  drop;  ball (in sports);  pile (of noodles, etc.);  bullet
 festival;  feast;  harassment by an Internet pitchfork mob;  online shaming;  galore (as in "goals galore");  frenzy
 letter (of alphabet);  character;  writing
 when;  at what time;  how soon;  normal times;  ordinary days
 to get excited;  to be roused (to action);  to get the itch (to do)
 addressing (e.g. writing an address on an envelope)
 male diver (who collects shells, seaweed, etc.);  fisherman
 student (esp. a university student)
 immediately;  right away;  at once;  instantly
 to work;  to labor;  to function;  to operate;  to commit (e.g. a crime);  to perpetrate
 two persons;  two people;  pair;  couple
 aah!;  ooh!;  oh no!;  oh boy!
 senior high school;  high school
 hero;  heroine;  Eroica Symphony (Beethoven, 1804);  Heroic Polonaise (Chopin)
 in front (of);  before (e.g. a building);  before;  earlier;  (the) front;  frontal part;  forward
 primary school;  elementary school;  grade school
 study;  diligence;  discount;  reduction
 to cure;  to heal;  to fix;  to correct;  to do over again;  to replace
 katakana;  angular Japanese syllabary used primarily for loanwords
 Eh?;  What?;  Come on!;  Damn!
 (sound of) laughter;  laughing voice
 to differ (from);  to vary;  to not be in the usual condition;  to not match the correct (answer, etc.);  to be different from promised;  isn't it?
 to bring;  to take (something) along;  to fetch;  to get
 skillful;  skilful;  delicious;  appetizing;  fortunate;  splendid
 isn't it?;  don't you think?;  right?;  surely;  come on
 morning;  breakfast; (arch.)  next morning
 diligently;  seriously;  perfectly;  properly;  sufficiently;  satisfactorily