anxiety;  uneasiness;  worry;  apprehension;  fear;  insecurity
 real machine (as opposed to a model or simulation);  actual machine;  actual device;  real aeroplane;  actual aircraft
 to have (e.g. lunch);  to take (e.g. vitamins)
 suspicious;  dubious;  doubtful;  unsure;  untrustworthy;  unreliable;  strange
 regret;  repentance;  remorse
 in the same way as;  just like
 willpower;  energy;  vitality
 propulsive power;  driving force
 to build up;  to complete;  to construct;  to make up;  to fabricate;  to invent
 will;  volition;  intention;  intent;  determination
 to gulp down;  to swallow deeply;  to understand;  to take in;  to engulf;  to swallow up
 to collect;  to gather;  to save;  to accumulate;  to pile up
 outbreak;  spring forth;  generation (e.g. of power or heat);  genesis;  ontogeny;  development of complex multicellular structures from cell(s) in a simple state
 to arrive at (after a struggle);  to finally reach;  to find one's way to;  to finally hit on (e.g. an idea)
 mystery;  mysteriousness;  secret
 corridor;  gallery;  hallway;  cloister (i.e. covered walk typically circling a building or garden, esp. in a palace or place of worship)
 chance;  opportunity;  machine;  aircraft;  counter for aircraft;  counter for (remaining) lives
 failure;  mistake;  blunder
 to pass;  to elapse;  to pass through;  to go through;  to experience;  to go through
 firm;  unshakeable;  resolute
 (those) who are;  (that) which is;  in the capacity of
 that's the way it is;  yes;  is that so?;  is it?
 spirit;  heart;  disposition
 good;  excellent;  fine;  nice;  pleasant;  agreeable
 to turn one's hand to;  to reach out one's hand;  to get involved in;  to make a move on;  to strike;  to beat
 sound;  noise;  note;  fame;  Chinese-derived character reading
 to exchange (messages, greetings, arguments, etc.);  to intersect;  to cross;  ... with one another;  ... to each other
 that is so;  that is right;  it looks to me;  people say that;  it is said that;  I hear that
 to mix;  to stir;  to blend
 leaving somebody behind;  abandoning someone;  marooning someone
 please;  kindly;  by all means;  certainly;  here you are;  to give
 willingness (e.g. to do something);  eagerness;  motivation;  inspiration;  determination;  high aspirations
 one;  for one thing;  only;  (not) even;  just (e.g. "just try it");  some kind of;  one type of
 straight (ahead);  direct;  upright;  straightforward;  honest;  frank
 (for something) to have occurred;  to have done (something);  (for something) to happen on occasion
 extent;  scope;  sphere;  range;  span
 to be helpful;  to be dependable;  to stand by (someone)
 interference;  intervention;  meddling
 settlement;  solution;  resolution
 windmill;  wind turbine;  pinwheel (toy);  windmill (toy);  Clematis patens (species of climbing plant)
 rotation (usu. around something);  revolution;  turning
 oscillation;  vibration;  swing (e.g. of a pendulum)
 calculation;  reckoning;  count;  forecast
 grunt;  grumble;  pimples;  spots;  cutting into small pieces;  simmering