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
 riddle;  puzzle;  enigma;  enigmatic;  mysterious
 to snatch away;  to dispossess;  to steal
 to finish;  to stop;  to close (a business, etc.);  to close down;  to put away;  to put back
 remnant;  residue;  remaining;  left-over
 counter for articles;  counter for military units;  individual
 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)
 day of month;  counter for days
 light;  illumination;  glow;  lamp;  light
 right?;  isn't it?;  hey;  say;  you know;  you see;  will you?
 how;  in what way;  why;  for what reason;  cannot possibly;  no way
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 another (person);  the other person;  one more (person)
 to be (of animate objects);  to exist;  to stay;  to be ...-ing;  to have been ...-ing
 conclusion from reasoning, judgement or calculation based on something read or heard;  reason;  cause;  meaning;  circumstances;  situation
 why?;  what for?;  how?;  by what means?
 same;  identical;  equal;  anyway;  anyhow;  in either case
 belt (waist, seat, etc.);  strap;  belt;  zone;  drive belt;  machine belt
 to do;  to carry out;  to cause to become;  to make (into);  to serve as;  to act as;  to wear (clothes, a facial expression, etc.)
 to hear;  to listen (e.g. to music);  to ask;  to enquire;  to hear about;  to hear of;  to follow (advice, order, etc.)
 hey;  you;  hey;  hey;  hold on;  yo
 suffix for familiar person
 essential;  important;  crucial;  vital;  main
 time;  hour;  occasion;  case;  chance;  opportunity