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
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 old woman;  joker (card);  hag;  bitch
 death;  decease; (arch.)  death penalty (by strangulation or decapitation);  (an) out
 Alan (member of an ancient Scythian people)
 that;  the;  part (as in "part two");  um ...;  er ...
 deep;  profound;  dense;  thick;  close (relationship);  intense;  strong
 to climb over;  to get over;  to surmount;  to overcome;  to surpass;  to overtake
 this;  last (couple of years, etc.);  these;  you (as in "you liar")
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 treasure;  treasured item;  prized possession
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 seeming ...;  appearing ...;  -ish;  like a ...;  typical of ...
 don't;  do;  hey;  listen;  now, ...;  well, ...
 takoyaki;  octopus dumplings
 to eat;  to live;  to make a living;  to bite;  to sting (as insects do);  to tease;  to torment
 yes?;  no?;  isn't it?;  is it?
 skillful;  skilful;  delicious;  appetizing;  fortunate;  splendid
 hey;  you;  hey;  hey;  hold on;  yo
 to protect;  to guard;  to defend;  to keep (i.e. a promise);  to abide (by the rules);  to observe
 and;  and then;  thus;  and now;  and finally
 sometime;  someday;  one day;  some time or other;  the other day;  in due course