whether or not (in phrases like "I don't know whether or not I can come")
 (approximate) time;  around;  suitable time (or condition);  time of year;  season
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 to differ (from);  to vary;  to not be in the usual condition;  to not match the correct (answer, etc.);  to be different from promised;  isn't it?
 rapid increase;  proliferation;  surge;  explosion
 although;  despite;  whereas;  while;  if only;  I wish
 estimate (of costs);  budget
 to be sufficient;  to be enough;  to be worth doing;  to be worthy of;  to do (the job);  to serve
 fixed number (of people);  prescribed number (of regular personnel, students, etc.);  quota;  capacity (of a bus, boat, theatre, etc.);  seating capacity
 multi-person cell;  shared cell
 to put in;  to let in;  to admit;  to accept;  to accept;  to comply;  to include
 state;  condition;  circumstances;  sight;  spectacle
 be;  is;  did;  (have) done;  please;  do
 very;  greatly;  immense;  enormous;  serious;  grave
 time;  hour;  occasion;  case;  chance;  opportunity
 but;  however;  (and) yet;  nevertheless;  still;  for all that
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 country;  state;  region;  national government;  central government;  home (i.e. hometown, home country); (arch.)  province (of Japan)
 to;  for;  from the standpoint of;  as far as ... is concerned
 important;  momentous;  essential;  principal;  major
 pride;  boast;  credit (to)
 to hold (in one's hand);  to take;  to possess;  to have;  to maintain;  to keep;  to last
 to persevere;  to persist;  to insist that;  to stick to (one's opinion);  to remain in a place;  to stick to one's post
 to give;  to let (one) have;  to give;  to do for one;  to take the trouble to do;  to do to someone's disadvantage
 yes;  that is correct;  understood;  I see;  present;  here;  pardon?
 one (of a pair);  incomplete;  imperfect;  few;  little;  off-centre
 something broad and flat;  common;  ordinary;  low-ranking employee;  freshman
 prison guard;  warder;  jailer;  gaoler
 arrangement (of resources);  deployment;  stationing;  posting;  disposition;  configuration
 subsection head;  assistant manager;  chief clerk
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 oh!;  good heavens!;  ugh!;  oh no!;  ah!;  the penny drops!
 education;  schooling;  training;  culture;  cultivation;  education
 charge;  duty;  person in charge;  connection;  linking
 well;  properly;  best regards;  please remember me;  just like ...;  as though one were ...
 don't;  do;  hey;  listen;  now, ...;  well, ...
 please remember me;  please help me;  please treat me well;  please do;  please take care of
 sound;  noise;  note;  fame;  Chinese-derived character reading
 to think;  to consider;  to think (of doing);  to plan (to do);  to judge;  to assess;  to imagine
 human being;  human;  person;  character (of a person)
 in that way;  thus;  so;  so?