riddle;  puzzle;  enigma;  enigmatic;  mysterious
 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
 old person;  senior citizen;  the aged;  the elderly
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 server;  (cake) server;  (water) dispenser;  server (tennis, volleyball, etc.)
 continent;  continental Asia (esp. mainland China);  continental Europe
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 to cross over;  to go across;  to extend;  to cover;  to range
 appearing ...;  looking ...;  way to ...;  method of ...ing;  form;  style
 to tell;  to inform;  to announce;  to indicate;  to signal;  to mark
 language;  dialect;  word;  phrase;  speech;  (manner of) speaking
 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 believe;  to believe in;  to place trust in;  to confide in;  to have faith in
 Island;  insula;  island;  islet
 to leave behind;  to put off;  to postpone
 Digimon (internationally popular cartoon and comic series)
 furthermore;  again;  after all;  more and more;  moreover;  even more
 good;  advantage;  sake;  purpose;  consequence;  result
 necessary;  needed;  essential;  necessity;  need;  requirement
 item;  something that one "just has to have"
 one;  for one thing;  only;  (not) even;  just (e.g. "just try it");  some kind of;  one type of
 tag;  label;  game of tag;  tag-team match;  working together as a team
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 bottom of the ocean;  seafloor;  seabed;  undersea;  submarine
 hollow;  cavity;  hole;  cave
 shoe;  shoes;  boots;  footwear;  footgear
 to be;  to exist;  to have;  to be located;  to be equipped with;  to happen
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 to be aware of;  to know;  to notice;  to feel;  to understand;  to comprehend;  to remember
 to throw down;  to bring down;  to kill;  to defeat;  to overthrow;  to trip up
 this;  this one;  this person;  now;  this point (in time);  here;  used to stress the subject of a sentence
 acquisition;  obtaining;  coming to hand
 another time;  again;  over again;  formally;  especially;  intentionally
 to aim at (for, to do, to become);  to try for;  to have an eye on;  to go toward;  to head for
 evil;  wickedness;  (role of) the villain (in theatre, etc.);  the bad guy
 elevated walkway through the audience to the stage (kabuki);  honourable end to a career
 to leave;  to exit;  to leave (on a journey);  to depart;  to move forward;  to come to;  to get to
 today;  this day;  these days;  recently;  nowadays
 at;  in;  at;  when;  by;  with;  and then
 fifth day of the month;  five days
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 slowly;  quietly;  steadily;  soon;  momentarily;  before long