aviation;  flight;  flying;  to fly;  to take a flight
 origin;  source;  base;  basis;  cause;  ingredient;  material
 latest;  newest;  late-breaking (news)
 hideout;  secret base of operations;  safe house
 to determine (esp. a culprit or underlying cause);  to pin down;  to ascertain; (arch.)  to stab to death
 to lurk;  to be hidden;  to be concealed;  to lie dormant;  to be latent
 to examine;  to look up;  to investigate;  to check up;  to sense;  to study
 to understand;  to comprehend;  to become clear;  to be known;  I know!;  I think so too!
 this way;  this direction;  here;  this (one);  I;  me
 to leave (behind);  to leave (undone);  to not finish;  to save;  to set aside;  to leave (to someone, esp. after one's death)
 body tissue;  body composition
 to advance;  to move forward;  to carry forward (plans, work, etc.);  to proceed with;  to raise;  to elevate
 to receive;  to take;  to get somebody to do something;  to have in one's pocket (a fight, match);  to contract (a disease);  to catch
 contacting;  (making) contact;  connection (with a train, bus, etc.);  joining (a railway line, etc.);  connection (between matters, incidents, etc.);  relation
 to give;  to let (one) have;  to give;  to do for one;  to take the trouble to do;  to do to someone's disadvantage
 this;  this one;  this person;  now;  this point (in time);  here;  used to stress the subject of a sentence
 something;  some;  somehow;  for some reason;  (is there) something (you want, etc.)
 character (esp. kanji);  letter;  handwriting;  penmanship;  the ... word (e.g. "the L word" = "love")
 is not;  am not;  are not;  isn't it?
 I wonder;  should I?;  is it?;  I wish that;  I hope that
 yes;  yeah;  hum;  hmmm;  oof
 until now;  so far;  up to the present
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 form;  shape;  figure;  visage
 Mr.;  Mrs.;  Miss;  politeness marker
 discourtesy;  impoliteness;  excuse me;  goodbye;  to leave;  to be rude
 skip it;  drop it;  I've had enough (e.g. when offered something);  that's enough
 first of all;  at once;  right away;  for now;  for the time being
 safety;  security;  safely;  without incident;  good health;  inaction
 flapping;  rattling (sound);  noisily;  commotion;  kerfuffle
 I'm sorry;  my apologies;  may I come in?;  permission;  leave;  dismissal
 what's the matter?;  what's wrong?;  what happened (to) ...?;  what have you done (with) ...?;  where is ...?
 promise;  agreement;  convention;  rule;  destiny;  fate
 clearness;  clarity;  skillfulness (skilfulness)
 appendix;  supplement;  annex;  extra (of a newspaper or magazine)
 to make;  to produce;  to prepare (food);  to brew (alcohol);  to raise;  to grow;  to till
 to be still half asleep;  to be half awake;  to be not yet quite awake
 ah!;  oh!;  yes;  indeed;  aah;  gah
 to forget;  to leave carelessly;  to be forgetful of;  to forget about;  to forget (an article)
 to do;  to undertake;  to send;  to dispatch;  to put;  to move;  to give (esp. to someone of equal or lower status)
 eh?;  what?;  yes;  that's correct; (arch.)  strengthens a question, assertion, etc.; (arch.)  hey
 there's no (other) way;  cannot be helped;  unavoidable;  it's no use (doing);  pointless;  hopeless (person)