fossil;  petrifaction;  petrification;  fossilization
 necessary;  needed;  essential;  necessity;  need;  requirement
 period;  epoch;  the times;  those days;  oldness;  ancientness
 to pass;  to elapse;  to pass through;  to go through;  to experience;  to go through
 extent;  degree;  limit;  bounds;  (span of) time;  (a) distance;  the state of
 to rise;  to go up;  to enter (esp. from outdoors);  to come in;  to enter (a school);  to advance to the next grade;  to get out (of water)
 adds force or indicates command
 head (chief, director) of a section or department;  head of a (school) club;  head of a (school) team
 notice of personnel change (appointment, dismissal, etc.);  wording;  choice of language;  phraseology
 change (personnel);  transfer;  reshuffle
 point;  tip;  head (of a line);  front;  first;  before;  (the way) ahead
 to take out (e.g. garbage);  to put out (e.g. dishes on table);  to serve (e.g. meal);  to get out (e.g. food from cupboard);  to submit (e.g. ideas, opinions);  to provide for
 lesson;  section (in an organization);  division;  counter for lessons and chapters (of a book)
 the way there;  outbound leg;  bound for ...;  outbound ticket
 to leave;  to exit;  to leave (on a journey);  to depart;  to move forward;  to come to;  to get to
 all present;  all concerned;  all of us
 two persons;  two people;  pair;  couple
 revival (e.g. musical);  come-back;  restoration;  rebirth;  resurrection
 to order;  to command;  to appoint
 in succession;  one by one
 letter of resignation;  request for retirement
 oh!;  good heavens!;  ugh!;  oh no!;  ah!;  the penny drops!
 near;  neighbourhood;  nearly (e.g. "it took nearly one year");  close to;  shortly;  soon
 as one would expect;  just as you'd expect (from);  still;  all the same;  even ... (e.g. "even a genius")
 natural;  right;  proper;  naturally;  as a matter of course;  rightly
 (sound of) laughter;  laughing voice
 to be much obliged (to someone);  to receive favor (favour);  to be indebted;  to be grateful
 place;  location;  room;  space;  basho;  wrestling tournament
 to hear;  to listen (e.g. to music);  to ask;  to enquire;  to hear about;  to hear of;  to follow (advice, order, etc.)
 don't you think?;  indicates question
 to search for;  to look for;  to hunt for;  to search (a house, pocket, etc.);  to search through;  to rummage in (e.g. a drawer)
 guidance;  leading (the way);  information;  notice;  announcement (of one's arrival);  invitation
 this way;  this direction;  here;  this (one);  I;  me
 end (of a street, hallway, etc.)
 together (with);  at the same time;  in a lump
 alone;  by oneself;  on one's own
 discourtesy;  impoliteness;  excuse me;  goodbye;  to leave;  to be rude
 seal;  to seal (e.g. a letter);  to affix a seal;  to seal up
 and;  besides;  because;  since;  the thing is;  for one thing