to collect;  to gather;  to save;  to accumulate;  to pile up
 coming out;  going out;  attending (work);  appearing (on stage);  start;  beginning;  origins
 to doubt;  to think (something is) doubtful;  to wonder;  to be suspicious
 running (of a car, bus, etc.);  traveling;  travelling;  running (of a program)
 button (clothing);  push-button
 to push;  to press;  to apply pressure from above;  to press down;  to stamp (i.e. a passport);  to apply a seal;  to affix (e.g. gold leaf)
 main force;  chief object;  mainline
 to glide;  to slide (e.g. on skis);  to fail (an examination);  to bomb (when telling a joke);  to drop;  to go down
 vessel;  ship;  shipping;  seacraft
 steering;  piloting;  flying;  management;  handling;  control
 under development;  in development
 difficult;  hard;  impossible;  unfeasible;  fussy;  particular;  gloomy
 car;  automobile;  motorcar;  motor vehicle;  auto
 land, sea, and air;  army, navy and air force
 present point (i.e. in history);  at the present time
 traffic;  transportation;  communication;  exchange (of ideas, etc.);  intercourse
 automatic;  intransitive verb
 door (Western-style, car, etc.)
 to dive (into or under water);  to get under;  to get into;  to hide oneself (esp. from the government);  to conceal oneself
 inside a car (train, bus, etc.)
 congestion;  crush;  crowding;  confusion;  disorder
 toughened glass;  tempered glass
 telephone booth;  telephone box
 isolation;  segregation;  separation;  quarantine
 handle;  steering wheel;  handlebar;  handlebars;  handle;  screen name
 accelerator pedal;  gas pedal;  throttle pedal
 getting on and off (a vehicle);  boarding and alighting
 to carry;  to transport;  to come;  to go;  to wield (a tool, etc.);  to use
 to descend (e.g. a mountain);  to go down;  to alight (e.g. from bus);  to get off;  to step down;  to retire;  to be granted
 wind music;  wind instrument music
 briskly with small steps;  trotting
 to be mixed;  to be blended with;  to be combined;  to associate with;  to mingle with;  to interest
 here and there;  all around;  everywhere;  to get things in the wrong order (back to front);  to become muddled up
 from the beginning;  from the first;  all along;  of course