contacting;  (making) contact;  connection (with a train, bus, etc.);  joining (a railway line, etc.);  connection (between matters, incidents, etc.);  relation
 have to (verb);  must (verb);  is indispensable;  absolutely necessary
 telephone call;  phone call;  telephone (device);  phone
 honorific/polite/humble prefix;  honorific suffix
 laboratory;  seminar room;  professor's office
 (one's) exclusive use;  private use;  dedicated use;  use for a particular purpose;  exclusive use (of particular products);  using only (e.g. a certain brand)
 so;  therefore;  accordingly;  consequently;  on those grounds;  that is why
 to weigh on one's mind;  to bother one;  to be interested (in);  to be curious (about);  to feel like (doing);  to feel inclined to
 origin;  source;  beginning;  starting point
 repatriation;  return;  (electrical) feedback
 golden;  gold-colored;  gold-coloured;  honey-colour
 life;  existence;  (one's) working life;  career;  life force;  lifeblood
 body;  physique;  shape;  form;  substance;  identity;  field
 ad;  advertisement;  address
 particle indicating that the speaker is trying to recall some information
 large part;  greater part;  people in general;  general public;  mostly;  for the most part
 study;  research;  investigation
 busy;  occupied;  hectic;  restless;  hurried;  fidgety
 does not seem;  unlikely;  improbable
 affirmation;  affirmative (logic)
 tree;  shrub;  bush;  wood;  timber
 to rise;  to go up;  to enter (esp. from outdoors);  to come in;  to enter (a school);  to advance to the next grade;  to get out (of water)
 yo!;  hello there!;  wow!;  oh!;  yah! (yell)
 to hold in one's arms (e.g. a baby);  to embrace;  to have sex with;  to make love to;  to sit on (eggs);  to brood
 peace;  peace sign;  V sign
 to separate;  to part;  to divide;  to keep apart
 murmur;  mutter;  murmuring;  tweet;  Twitter post
 outline;  main points;  generally;  on the whole;  general;  rough
 to poke (repeatedly, lightly);  to nudge;  to peck at (one's food);  to pick at;  to peck at (someone's faults, etc.);  to egg on
 that sort of;  that kind of;  like that;  such;  so
 to strike;  to hit;  to beat;  to punch
 to fall (over, down);  to collapse;  to be destroyed (in a collapse);  to collapse;  to be confined to bed (with an illness);  to come down with;  to die
 he;  she;  this;  this one;  Hey, you!;  You bastard!
 to get irritated;  to get annoyed;  to be on the edge;  to fret;  to lose patience
 feeling sick;  feeling queasy;  feeling nauseated;  being angry;  being offended;  being disgusted
 relief;  reassurance;  recognition of right to land ownership (by the shogunate, a feudal lord, etc.); (arch.)  living safely surrounded by walls