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)
 to make war (on);  to wage war (against);  to compete (against);  to struggle (against adversities, etc.);  to fight
 finally;  at last;  barely;  narrowly;  gradually;  little by little
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 to think;  to consider;  to think (of doing);  to plan (to do);  to judge;  to assess;  to imagine
 although;  despite;  whereas;  while;  if only;  I wish
 revival (e.g. musical);  come-back;  restoration;  rebirth;  resurrection
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 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 take in;  to bring in;  to capture (e.g. image);  to import;  to win over;  to please
 to finish;  to stop;  to close (a business, etc.);  to close down;  to put away;  to put back
 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)
 one day;  all day (long);  throughout the day;  first day of the month
 ah!;  oh!;  yes;  indeed;  aah;  gah
 to see;  to look;  to examine;  to look over;  to look after;  to attend to;  to experience
 no good;  not serving its purpose;  hopeless;  wasted;  cannot;  must not
 going out (of a nobleman, etc.);  visiting
 that;  that thing;  that person;  then;  that time;  that place (over there);  down there (i.e. one's genitals)
 light;  illumination;  glow;  lamp;  light
 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?
 indicates emotion or admiration;  indicates emphasis;  I;  me;  wah!;  boo!
 hey;  you;  hey;  hey;  hold on;  yo
 human being;  human;  person;  character (of a person)
 component;  factor;  item (e.g. in list);  element (e.g. in array);  member (e.g. data structure)
 to be too numerous;  to be too much
 impossible;  incapable (of doing);  incompetence;  inability;  impotence;  having no solution (of an equation)