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
 to be caught;  to be captured;  to be taken prisoner;  to be seized with (fear, etc.);  to be a slave to;  to stick to
 lesser (of equal court ranks);  lower;  junior
 to go back to the start;  to reset;  to restore;  to return to the point (of a discussion);  to return something (that has been moved) to previous place;  to reconstitute
 but;  however;  even;  however;  no matter how;  ... or something;  either ... or ...
 finally;  at last;  in the end;  after all;  never (happened)
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 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)
 fourth day of the month;  four days
 to be tied together;  to be connected to;  to lead to;  to be related to;  to be related (by blood)
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 ah!;  oh!;  yes;  indeed;  aah;  gah
 deep sea;  depths of the sea;  ocean depths
 truth;  reality;  sincerity;  honesty; (arch.)  that's right
 such;  that sort of;  that kind of;  no way!;  never!
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 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.)
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 Alan (member of an ancient Scythian people)
 now;  soon;  already;  yet;  further;  more
 to stop (an activity);  to cease;  to discontinue;  to cancel;  to abandon;  to give up
 please (give me);  please (do for me)