hallway slippers;  indoor shoes
 to sound;  to ring;  to resound;  to echo;  to roar;  to rumble
 sorry;  excuse me;  thank you
 high mountain;  lofty peak
 teacher;  instructor;  sensei;  title or form of address for a teacher, master, doctor, lawyer, etc.;  intimate or teasing form of address; (arch.)  one's elder
 no good;  not serving its purpose;  hopeless;  wasted;  cannot;  must not
 it seems;  I think;  I guess;  right?;  don't you agree?
 place to look (esp. when averting one's eyes)
 to be troubled;  to have difficulty;  to be bothered;  to be inconvenienced;  to be badly off;  to be hard up
 assistant;  associate;  duplicate;  copy;  adverb
 being in charge of (esp. a class or subject);  taking charge of;  class teacher;  homeroom teacher;  form teacher
 although I say;  although one might say;  although called
 usual;  normal;  everyday;  usually;  normally;  generally
 come;  come now;  well;  who knows;  well now;  let's see
 seeming ...;  appearing ...;  -ish;  like a ...;  typical of ...
 crowd of people;  great number of people;  in great numbers
 chest;  breast;  breasts;  bosom;  heart;  lungs;  stomach
 restlessly;  aimlessly;  to loiter;  to drift;  to be restless;  to fuss
 person;  someone;  human beings;  mankind;  human (Homo sapiens);  (other) people;  others
 very;  awfully;  exceedingly;  (not) at all;  by no means;  simply (cannot)
 have to (verb);  must (verb);  is indispensable;  absolutely necessary
 after all;  in the end;  conclusion;  end;  end of a game of go, shogi, etc.
 dangerous weapon;  lethal weapon;  deadly weapon;  murder weapon
 friendly;  easy to get on with;  easy to talk to;  easy to like
 strong point;  merit;  virtue;  advantage
 good fences make good neighbors;  a hedge between keeps friendship green
 understood;  I see;  OK;  present;  here
 lost article;  something forgotten
 why?;  what for?;  how?;  by what means?
 voice;  singing (of a bird);  chirping (of an insect);  voice;  opinion (as expressed in words);  sound;  sense (of something's arrival)
 to receive;  to get;  to catch (e.g. a ball);  to be struck by (wind, waves, sunlight, etc.);  to sustain (damage);  to incur (a loss);  to undergo (e.g. surgery)
 as one would expect;  naturally;  indeed;  still;  all the same;  after all
 stairs;  stairway;  staircase
 to ascend;  to go up;  to ascend (as a natural process, e.g. the Sun);  to rise;  to go to (the capital);  to be promoted;  to add up to
 tough;  hard;  determined;  strong-minded;  strong (e.g. sunlight, alcohol);  severe
 to scale (mountain, flight of stairs, etc.)
 to regain one's breath;  to catch one's breath
 elder brother;  one's senior;  older man;  man older than oneself
 the Four Heavenly Kings (Dhrtarastra, Virudhaka, Virupaksa, and Vaisravana);  the big four (i.e. four leaders in a given field)
 what!;  oh;  what the heck;  what the;  damn
 to come along;  to come around;  to turn up;  to arrive at the present;  to get where one is;  to have been doing something (for a period of time)