tough;  strong;  stiff;  tenacious
 caterpillar track;  continuous track
 running the whole distance
 tranquil;  calm;  quiet;  peaceful
 light (i.e. not heavy);  feeling light (i.e. offering little resistance, moving easily);  light (i.e. of foot);  effortless;  non-serious;  minor;  slight
 to trample;  to crush underfoot
 iron (Fe);  strong and hard (as iron);  railway;  railway enthusiast
 striding;  swaggering;  strutting;  lording it over others;  acting as though one owns the place;  throwing one's weight around
 what;  how many;  many;  a lot of;  several;  a few
 just (now);  quite (near);  unintentionally;  subconsciously
 before one's very eyes;  under one's nose;  imminence;  close at hand
 to approach;  to draw near;  to be imminent;  to press (someone for something);  to urge;  to compel
 together (with);  at the same time;  in a lump
 remainder;  remnant;  (not) very;  (not) much;  too much;  excessively
 to change;  to be transformed;  to move to;  to be different;  to be uncommon
 operation (of a machine, etc.);  operating;  driving;  working (capital, etc.)
 black;  black go stone;  guilt;  guilty person
 middle;  midway;  middle position;  moderate position;  interim;  intermediary
 round;  circular;  curved;  smooth;  harmonious;  calm
 wound;  injury;  chip;  crack;  flaw;  defect
 with a glitter;  with a sparkle;  brand new;  shiny and new
 to polish;  to shine;  to brush (e.g. teeth);  to refine (e.g. a skill);  to improve;  to cultivate
 longish;  moderately long;  somewhat long;  fairly long
 to deal with (a person);  to treat;  to deal with (a problem);  to handle;  to operate (e.g. a machine);  to handle;  to deal in
 to stop (moving);  to come to a stop;  to stop (doing, working, being supplied);  to come to a halt;  to alight;  to perch on
 to open (a door, etc.);  to unwrap (e.g. parcel, package);  to open (for business, etc.);  to empty;  to remove;  to move out;  to clear out
 woman;  female;  feminine gender
 small quantity;  little;  little while;  short distance
 empirical;  from experience
 speaking of ...;  when it comes to ...;  as for ...;  if one were to say ...
 man;  male;  masculine gender
 similarly;  same (idea);  same (name)
 as it is;  as one likes;  because;  condition;  state
 light brown;  golden brown;  tan
 hygienic;  healthy;  healthful;  sanitary
 very;  awfully;  exceedingly;  (not) at all;  by no means;  simply (cannot)
 relieved;  refreshed;  frank;  candid;  easy-going