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
 time;  hour;  occasion;  case;  chance;  opportunity
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 to change into;  to convert into;  to transform;  to be reduced;  to influence;  to improve (someone)
 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)
 twenty-seventh day of the month;  twenty-seven days
 yes;  indeed;  ha!;  what?;  huh?;  sigh
 ah!;  oh!;  yes;  indeed;  aah;  gah
 gotcha;  alrighty;  got it;  OK
 light;  illumination;  glow;  lamp;  light
 yikes!;  eek!;  ook;  eek;  customer
 to save;  to rescue;  to help;  to assist;  to support (financially);  to contribute (to)
 going out (of a nobleman, etc.);  visiting
 a little;  a bit;  just a minute;  for a moment;  somewhat;  rather;  (not) easily
 to wait;  to await;  to look forward to;  to depend on;  to need
 look!;  look out!;  hey!;  look at me!;  there you are!
 that;  that thing;  that person;  then;  that time;  that place (over there);  down there (i.e. one's genitals)
 to see;  to look;  to examine;  to look over;  to look after;  to attend to;  to experience
 now;  the present time;  just now;  another;  more