slowly;  unhurriedly;  easily (e.g. in time);  well;  well (e.g. sleep);  comfortably
 worry;  fear;  anxiety;  concern
 repeating a year (at school);  staying in the same class for another year
 crisis;  critical situation;  emergency;  pinch
 according to (one's) calculations;  for the purpose of calculation
 just barely;  only just;  at the very limit;  at the last moment
 to be able to manage somehow or another
 be;  is;  did;  (have) done;  please;  do
 advantageous;  favourable;  better;  profitable;  lucrative;  gainful
 senior (at work or school);  superior;  elder;  older graduate;  progenitor;  old-timer
 to use one's influence;  to pull strings;  to take measures;  to make the necessary preparations
 to give;  to let (one) have;  to give;  to do for one;  to take the trouble to do;  to do to someone's disadvantage
 wearing a sword;  being armed with a sword;  sword
 equation;  formula;  ceremony;  style; (arch.)  enforcement regulations (of the ritsuryo)
 to go;  to move (in a direction or towards a specific location);  to proceed;  to take place;  to pass through;  to come and go;  to walk
 to be absent;  to take a day off;  to rest;  to have a break;  to go to bed;  to (lie down to) sleep
 part;  portion;  amount;  worth (as in "two days' worth");  one's means;  one's place;  one's duty
 plump;  rotund;  chubby;  entirely;  completely;  wholly
 authorized absence;  permission of absence from class(es)
 and;  besides;  because;  since;  the thing is;  for one thing
 behind;  rear;  after;  later;  remainder;  the rest;  more (e.g. five more minutes)
 summer vacation;  summer holiday
 to enter;  to go into;  to break into;  to join;  to enroll;  to contain;  to hold
 absence;  disregard;  indifference
 hour;  o'clock;  (specified) time;  when ...;  during ...
 subject;  theme;  homework;  assignment;  task;  challenge
 to collect;  to put (it all) together;  to summarize;  to aggregate;  to bring to a conclusion;  to finalize
 sending (esp. email attachments);  forwarding;  remitting
 just after a holiday break;  the first day after the holidays
 presentation (of documents);  submission (of an application, report, etc.);  production (e.g. of evidence);  introduction (e.g. of a bill);  filing;  turning in
 no problem;  all right;  not an issue;  unobjectionable
 seeming to be;  appearing to be;  like;  similar to;  in order to (e.g. meet goal);  so that
 samurai on horseback;  (medieval) knight
 ordinary;  common;  free of charge;  unaffected;  as is;  only
 rest;  recess;  vacation;  holiday;  dormancy (of a silkworm prior to moulting)
 underground;  below the ground;  world of the dead;  the grave;  underground (activities, movement, etc.);  secret
 labyrinth;  maze;  mystery;  dungeon
 student (esp. a university student)
 pluralizing suffix (esp. for people and animals; formerly honorific)
 lesson;  class work;  teaching;  instruction
 to tie;  to bind;  to fasten;  to restrict (freedom);  to tie down (with rules, regulations, etc.);  to fetter
 to be able (in a position) to do;  to be up to the task;  to be ready;  to be completed;  to be made;  to be built;  to be good at