prefix for forming ordinal numbers
 one act (play, etc.);  scene;  event
 about;  roughly;  generally;  on the whole;  completely;  quite
 20 years old; (arch.)  twenty
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to live;  to exist;  to make a living;  to subsist;  to be in effect;  to be in use
 Japanese person;  Japanese people
 at;  in;  at;  when;  by;  with;  and then
 concerning;  regarding;  per (e.g. 100 yen per person);  for every
 serious;  honest;  sober;  grave;  earnest;  steady
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 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
 someone (unspecified, but someone in particular);  a certain person
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 mostly;  nearly;  practically;  well-nigh;  almost invariably;  all but
 to be (of animate objects);  to exist;  to stay;  to be ...-ing;  to have been ...-ing
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 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
 in this way;  thus;  such;  uh...
 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.)
 to warp;  to bend;  to contort;  to be perverted;  to be warped (of a view, mind, etc.);  to be distorted
 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 repeat;  to do something over again
 century;  era;  of the century (e.g. fight of the century)
 et cetera;  etc.;  or something;  the likes of;  for example;  for instance
 to throw into;  to toss into
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 whether or not (in phrases like "I don't know whether or not I can come")
 things like;  something like;  someone like;  such a thing as;  (the fact) that;  to think that
 thinking;  thought;  idea;  notion;  intention;  plan
 too;  also;  both A and B;  A as well as B;  even;  as much as
 be supposed or expected to (do);  be sure to (do);  ought to (do)
 hmm;  well ...;  humph;  roughly;  harshly;  violently
 again;  once more;  also;  too;  on the other hand;  while;  and
 absurd;  ridiculous;  silly;  ludicrous;  nonsensical;  asinine
 to think (about, of);  to think over;  to consider;  to bear in mind;  to think (that);  to believe;  to intend (to do)
 thing;  object;  one's things;  possessions;  things;  something;  quality
 be;  is;  did;  (have) done;  please;  do
 right?;  isn't it?;  hey;  say;  you know;  you see;  will you?