to begin a trip;  to depart;  to embark;  to die;  to pass away;  to depart this life
 to be (of animate objects);  to exist;  to stay;  to be ...-ing;  to have been ...-ing
 secret;  private;  surreptitious
 to sleep;  to die;  to rest (in peace);  to lie idle (e.g. of resources);  to lie unused; (arch.)  to close one's eyes
 danger;  peril;  hazard;  risk
 hidden treasure;  treasured article
 to hold fast;  to protect to the end
 for;  for the sake of;  to one's advantage;  because of;  as a result of
 difficulty;  hardship;  trouble;  infeasibility;  inability (to carry out)
 to climb over;  to get over;  to surmount;  to overcome;  to surpass;  to overtake
 to advance;  to go forward;  to precede;  to go ahead (of);  to make progress;  to improve;  to deepen
 pluralizing suffix (esp. for people and animals; formerly honorific)
 suffix for familiar person
 to die;  to pass away;  to lose spirit;  to lose vigor;  to cease;  to stop
 conclusion from reasoning, judgement or calculation based on something read or heard;  reason;  cause;  meaning;  circumstances;  situation
 at;  in;  at;  when;  by;  with;  and then
 nonexistent;  not being (there);  unowned;  not had;  unique;  not;  impossible
 may;  might;  perhaps;  may be;  possibly
 still;  as yet;  (not) yet;  more;  (more) still;  at least
 to live;  to exist;  to make a living;  to subsist;  to be in effect;  to be in use
 called;  named;  as many as;  as much as;  all ...;  every single ...
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 life;  existence;  (one's) working life;  career;  life force;  lifeblood
 well then ...;  in that situation;  in which case
 to go back to the start;  to reset;  to restore;  to return to the point (of a discussion);  to return something (that has been moved) to previous place;  to reconstitute
 method;  process;  manner;  way;  means;  technique
 no;  nay;  well;  er;  you're welcome;  not at all
 force;  strength;  capability;  ability;  efficacy;  effect;  effort
 thing;  object;  one's things;  possessions;  things;  something;  quality
 it seems;  I think;  I guess;  right?;  don't you agree?
 petrifaction;  petrification;  mineralization;  mineralisation;  lithification;  fossilization
 but;  however;  even;  however;  no matter how;  ... or something;  either ... or ...
 to examine;  to look up;  to investigate;  to check up;  to sense;  to study
 to see;  to look;  to examine;  to look over;  to look after;  to attend to;  to experience
 as expected;  sure enough;  after all (is said and done);  in the end;  too;  also
 no good;  not serving its purpose;  hopeless;  wasted;  cannot;  must not
 beach;  seashore;  seaside;  coast