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
 too;  also;  both A and B;  A as well as B;  even;  as much as
 to obtain;  to come into possession of;  to get hold of;  to get one's hands on
 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
 be;  is;  did;  (have) done;  please;  do
 life;  life force;  lifetime;  lifespan;  most important thing;  foundation
 to burn;  to burn with (emotion, feeling);  to be fired up
 why;  oh;  no!;  quit it!;  stop!
 this;  last (couple of years, etc.);  these;  you (as in "you liar")
 development;  evolution;  expansion;  spreading out;  expansion (of an algebraic expression);  development (of a three-dimensional shape)
 beyond expectations;  beyond what one expected;  not foreseen;  exceeding assumptions
 splendid;  nice;  sufficient;  fine (in the sense of "I'm fine");  well enough;  OK
 next;  following;  subsequent;  stage;  station
 hand;  arm;  forepaw;  foreleg;  handle;  hand;  worker
 to hit;  to strike;  to strike (noon, etc.);  to sound (cymbals, etc.);  to beat (rhythmically, e.g. pulse, waves, etc.);  to move;  to impress
 to be;  to exist;  to have;  to be located;  to be equipped with;  to happen
 but;  however;  even;  however;  no matter how;  ... or something;  either ... or ...