heavy heartbeat;  thumping;  pounding
 abrupt;  sudden;  unexpected
 hair;  fur;  wool;  down;  plumage
 living thing;  living creature;  animal;  life
 to seize;  to catch;  to obtain;  to acquire;  to understand;  to grasp
 yikes!;  eek!;  ook;  eek;  customer
 gooseflesh;  goose pimples;  goose bumps
 at once;  right away;  promptly;  on the spur of the moment
 to throw;  to fling;  to heave;  to toss
 column of water;  water column
 violent;  furious;  extreme;  intense;  fervent;  vehement
 quick;  swift;  nimble;  quick (understanding, judgement, etc.);  alert;  prompt
 to begin to run;  to start running;  to break into a run
 conduct;  behavior;  behaviour
 to leave;  to go away;  to pass;  to elapse;  to be distant;  to send away;  to drive off
 yes;  that is correct;  um;  errr;  huh?;  grrr
 ah!;  oh!;  yes;  indeed;  aah;  gah
 all one's power (strength, energy, efforts);  one's utmost
 it is, isn't it?;  I know, right?;  innit?
 such;  this sort of;  like this
 relatively;  comparatively
 yes;  yeah;  hum;  hmmm;  oof
 surely;  undoubtedly;  sternly;  severely;  having no slack;  rigid
 sure;  no mistaking it;  for certain;  without doubt
 fast;  quick;  early (in the day, etc.);  premature;  (too) soon;  not yet
 classroom;  lecture room;  department (in a university);  class;  lessons;  school (for a particular discipline)
 incident;  affair;  happening;  event
 to laugh away;  to laugh off
 to run at full speed;  to run and run;  to try one's hardest
 indicates reason or excuse;  indicates dissatisfaction;  indicates desire to be pampered or indulged
 lunch break;  noon recess;  noon rest period
 to tell;  to inform;  to announce;  to indicate;  to signal;  to mark
 chime;  bell (e.g. doorbell)
 interval;  period of time;  among;  between;  good opportunity;  chance
 oh!;  good heavens!;  ugh!;  oh no!;  ah!;  the penny drops!
 complexion;  one's colour;  one's color;  countenance;  expression;  one's face
 bad;  poor;  poor (quality);  inferior;  evil;  sinful;  ugly
 some people;  a few people;  several people
 language;  dialect;  word;  phrase;  speech;  (manner of) speaking