difficult;  hard;  impossible;  unfeasible;  fussy;  particular;  gloomy
 myself;  yourself;  I;  me;  you
 any;  anything;  whatever;  I am told;  I hear;  I understand
 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
 just because;  even if;  even though
 trackless;  reckless;  dissipated
 to live;  to exist;  to make a living;  to subsist;  to be in effect;  to be in use
 no good;  not serving its purpose;  hopeless;  wasted;  cannot;  must not
 nicely;  properly;  frequently;  often;  I'm glad that you ...;  thank you for ...
 -ness;  indicates assertion;  come;  come now
 to obey (an order, law, etc.);  to abide by (a rule, custom, etc.);  to follow (a person);  to accompany;  to go alongside (e.g. a river);  to follow (e.g. a sign)
 should;  must;  -able;  probably;  likely
 to decide;  to determine;  to establish;  to lay down;  to bring peace (to);  to make peaceful
 how about ...?;  I wonder;  I don't know
 single;  simple;  sole;  individual;  unitary
 society;  public;  community;  social studies
 nonexistent;  not being (there);  unowned;  not had;  unique;  not;  impossible
 good;  advantage;  sake;  purpose;  consequence;  result
 other (place, thing, person);  the rest;  outside;  beyond;  nothing except;  nothing but
 anyone;  anybody;  everyone;  everybody;  whoever
 to decide;  to choose;  to clinch (a victory);  to decide (the outcome of a match);  to persist in doing;  to go through with;  to always do
 such;  that sort of;  that kind of;  no way!;  never!
 to recall;  to remember;  to recollect
 in;  at;  on;  as for;  regarding;  with regards to
 state of affairs (around you);  situation;  circumstances
 from (e.g. time, place, numerical quantity);  since;  from (originator);  by;  because;  since;  out of (constituent, part)
 seems;  I think;  I guess;  don't you agree?;  I thought you'd say that!
 darkness;  the dark;  bewilderment;  despair;  hidden place;  secrecy
 to fall down;  to drop;  to be omitted;  to be missing;  to decrease;  to sink;  to fail (e.g. exam or class)
 class;  level;  stratum;  layer;  hierarchy
 high;  tall;  expensive;  high-priced;  high (level);  above average (in degree, quality, etc.)
 extent;  degree;  limit;  bounds;  (span of) time;  (a) distance;  the state of
 approximation;  rough estimate;  ballpark figure
 this;  last (couple of years, etc.);  these;  you (as in "you liar")
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 gravitational acceleration;  acceleration of gravity
 rough (estimate, manner, etc.);  crude;  broad;  loose;  careless (work)
 to try to ...;  to be about to do ...;  to decide to ...;  to take as;  to treat as;  to use for;  to suppose that (such) is the case
 if;  in case;  as for;  on the topic of;  if that's the case;  if so
 second (unit of time);  arc second
 degree;  amount;  grade;  standard;  of the order of (following a number);  about