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 be separated;  to be apart;  to leave;  to go away;  to leave (a job, etc.);  to quit
 only;  merely;  approximately;  about;  just (finished, etc.);  as if to;  (as though) about to
 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
 (approximate) time;  around;  suitable time (or condition);  time of year;  season
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 this;  last (couple of years, etc.);  these;  you (as in "you liar")
 town;  block;  downtown;  main street;  street;  road
 dark;  gloomy;  depressed;  dispirited;  dark (in colour);  dull;  ill-boding
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 very;  considerably;  by no means;  not readily;  middle;  half-way point
 to get used to;  to grow accustomed to;  to become skilled in;  to become experienced at;  to become tame;  to become domesticated
 to be able (to);  to be possible (to)
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 before one knows;  before one becomes aware of;  unnoticed;  unawares
 rather;  better;  instead;  if anything
 natural;  reasonable;  obvious;  usual;  common;  ordinary
 to become;  to get;  to result in;  to turn out;  to consist of;  to be composed of;  to be completed
 to finish;  to stop;  to close (a business, etc.);  to close down;  to put away;  to put back
 after all;  in the end;  conclusion;  end;  end of a game of go, shogi, etc.
 club;  fraternity;  sorority;  clubhouse
 collapse;  crumbling;  breaking down;  (radioactive) decay;  disintegration
 -like;  sort of;  similar to;  resembling
 be;  is;  did;  (have) done;  please;  do
 don't;  do;  hey;  listen;  now, ...;  well, ...
 (United States of) America;  United States;  US;  America (land mass);  the Americas
 there;  over there;  genitals;  private parts;  that far;  that much
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 open;  unconcealed;  undisguised;  broad;  lewd;  indecent
 to come (spatially or temporally);  to approach;  to come back;  to do ... and come back;  to come to be;  to become
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 hypothesis;  supposition;  assumption
 yes;  yeah;  huh?;  what?;  not;  's
 seems;  I think;  I guess;  don't you agree?;  I thought you'd say that!
 too;  also;  both A and B;  A as well as B;  even;  as much as
 as expected;  sure enough;  after all (is said and done);  in the end;  too;  also
 real (Brazilian currency)
 no good;  not serving its purpose;  hopeless;  wasted;  cannot;  must not
 how much;  something over;  and something;  however (much);  no matter how
 even so;  all the same;  nevertheless;  yes, but ...
 come;  come now;  well;  who knows;  well now;  let's see