indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 sky;  air;  ether;  firmament;  the heavens
 indicates possessive;  nominalizes verbs and adjectives;  substitutes for "ga" in subordinate phrases;  (at sentence-end, falling tone) indicates a confident conclusion;  (at sentence-end) indicates emotional emphasis;  (at sentence-end, rising tone) indicates question
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to attack;  to assail;  to succeed (someone in a post, role, etc.);  to make a sudden visit
 to come (spatially or temporally);  to approach;  to come back;  to do ... and come back;  to come to be;  to become
 eye;  eyeball;  eyesight;  sight;  look;  stare;  notice
 demon;  devil;  evil spirit;  -crazed person;  -obsessed person;  fiend
 to throw down;  to bring down;  to kill;  to defeat;  to overthrow;  to trip up
 to revive;  to come to oneself;  to be restored to life
 good;  advantage;  sake;  purpose;  consequence;  result
 Kamen Rider (TV series, the titular character)
 hero;  heroine;  Eroica Symphony (Beethoven, 1804);  Heroic Polonaise (Chopin)
 indicates direct object of action;  indicates subject of causative expression;  indicates an area traversed;  indicates time (period) over which action takes place;  indicates point of departure or separation of action;  indicates object of desire, like, hate, etc.
 to collect;  to assemble;  to gather
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 (police) detective;  criminal matter
 mind;  heart;  spirit;  the meaning of a phrase (riddle, etc.)
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 to change places;  to relieve one another;  to replace someone
 event;  affair;  incident;  case;  plot;  trouble
 settlement;  solution;  resolution
 to leave (behind);  to leave (undone);  to not finish;  to save;  to set aside;  to leave (to someone, esp. after one's death)
 time;  hour;  period;  class
 behind;  rear;  after;  later;  remainder;  the rest;  more (e.g. five more minutes)
 nineteenth day of the month;  nineteen days; (arch.)  fool; (arch.)  simpleton
 light;  illumination;  glow;  lamp;  light
 remnant;  residue;  remaining;  left-over
 nonexistent;  not being (there);  unowned;  not had;  unique;  not;  impossible
 going out (of a nobleman, etc.);  visiting
 pretty;  lovely;  clean;  clear;  completely;  entirely
 right?;  isn't it?;  hey;  say;  you know;  you see;  will you?
 what;  you-know-what;  that thing;  whatsit;  whachamacallit;  (not) at all;  (not) in the slightest
 to think (about, of);  to think over;  to consider;  to bear in mind;  to think (that);  to believe;  to intend (to do)
 you said;  he said;  if ... then;  do you seriously think that;  I already told you;  you should know by now that;  the said ...
 how;  in what way;  how about
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 yes;  yeah;  huh?;  what?;  not;  's
 seems;  I think;  I guess;  don't you agree?;  I thought you'd say that!
 person;  someone;  human beings;  mankind;  human (Homo sapiens);  (other) people;  others