I'm off;  see you later;  to go (and then come back)
 to see someone off (at a station, an airport, etc.);  to escort (e.g. home);  to follow something with one's eyes until it is out of sight;  to let pass;  to pass up (an opportunity etc.);  to shelve (a plan, deliberation on a bill, etc.);  to postpone
 walking;  strolling;  roaming;  wandering;  exploring
 to attract interest;  to arouse someone's interest
 (looking around) restlessly;  (looking) all around;  goggling
 one's line of sight;  one's gaze;  one's eyes (looking);  glance;  gaze;  look
 to loiter;  to putter;  to prowl;  to wander about;  to roam about;  to knock around
 incomplete understanding;  doubt;  question;  distrust;  suspicion;  strangeness
 cold (to the touch);  chilly;  icy;  (emotionally) cold;  coldhearted;  unfeeling
 with a start;  in surprise;  suddenly (realize, remember, etc.);  all of a sudden;  puffing (air);  with a puff
 to correct;  to rectify;  to reform;  to straighten (one's posture, collar, etc.);  to adjust
 infinite loop;  closed loop
 carrying (on one's person or in the hand);  mobile phone;  cell phone
 many;  numerous;  large amount of;  large quantity of;  frequent;  common
 sword (esp. a large, double-edged one);  blade;  bayonet;  swordsmanship;  stinger;  ovipositor
 whip;  lash;  scourge;  stick;  cane;  rod
 various;  varied;  diverse;  all sorts of
 dangerous;  unsettled;  troubled;  disturbed;  insecure
 to be (in contrast to something that is not the case)
 common sense;  good sense;  common knowledge;  general knowledge;  common practice;  accepted practice
 to buy;  to purchase;  to value;  to have a high opinion;  to stir;  to provoke
 had better ...;  had better not ...
 first of all;  to begin with;  probably;  most likely;  more or less (satisfactory);  on the whole
 something;  something or other;  so-and-so;  somehow;  anyhow;  one way or another
 to earn (income);  to make (money);  to score (points, victory);  to gain (time);  to work hard (at one's job);  to labor
 method;  process;  manner;  way;  means;  technique
 to discover;  to find (e.g. an error in a book);  to locate;  to find (e.g. something missing);  to be used to seeing;  to be familiar with
 to subsist;  to keep on living
 not less than;  ... and over;  beyond (e.g. one's expectations);  above;  above-mentioned;  aforementioned
 necessary;  needed;  essential;  necessity;  need;  requirement
 so;  like this;  in this way
 fast;  quick;  early (in the day, etc.);  premature;  (too) soon;  not yet
 job hunting;  job searching
 satisfaction;  pride;  one's strong point;  one's forte;  regular customer;  regular client
 lesson;  class work;  teaching;  instruction
 (school) subject;  curriculum;  course;  item;  heading;  entry
 detailed;  full;  minute;  knowing very well;  knowledgeable (about);  well-acquainted (with)
 strongly hoping or requesting (of something that is difficult to be brought to fruition)
 role;  assignment;  position (of responsibility);  post;  part (in a play, film, etc.);  role
 also;  too;  not ... either;  (it's not possible) no matter what;  although one might wish otherwise