mouth;  opening;  hole;  mouth (of a bottle);  spout;  gate;  door
 establishment;  institution;  installation (of a machine or equipment)
 going in and out;  entering and exiting;  visiting regularly;  frequenting;  income and expenditure;  incomings and outgoings;  increase and decrease
 standing together in a disorderly fashion;  standing close around;  crowding together;  flooding in (applicants, election candidates, etc.)
 multi-floor building;  multi-storey building;  bill
 group;  bunch;  crowd;  group
 space (between);  gap;  period of time (during, while);  duration;  between (two parties or things);  among (a group);  relations (between)
 to go through;  to pass through;  to get through;  to cut across
 whole area;  whole region;  stretch (of land);  tract;  belt
 complex;  complicated;  intricate;  mixed (feelings)
 tide;  tidal current;  tendency;  drift;  trend
 formation;  molding;  making up;  repair (e.g. plastic surgery);  replacement;  -plasty
 movement;  transfer;  migration;  mobile;  moving;  traveling
 nonexistent;  not being (there);  unowned;  not had;  unique;  not;  impossible
 back;  rear;  background;  behind the scenes
 to take;  to pick up;  to pass;  to hand;  to get;  to obtain;  to adopt (a method, proposal, etc.)
 performance;  take;  game;  season;  penetrative vaginal sex (with a prostitute);  unsimulated sex (in an adult movie)
 before one's eyes;  in front of one;  under one's nose;  immediate;  imminent;  around the corner
 thought;  consideration;  thinking
 front;  frontage;  facade;  main
 forward;  frontward;  ahead;  rectangular front
 shadow;  silhouette;  reflection;  image;  ominous sign;  light (stars, moon)
 existing (at the present moment);  alright;  acceptable;  to be (usu. of inanimate objects);  to have
 big;  large;  loud;  extensive;  spacious;  important
 possibly;  apparently;  (seem) likely;  somehow or other;  with difficulty;  barely
 to give up;  to abandon (hope, plans);  to resign oneself (to)
 sinking;  submerging;  sinker;  weight
 old;  former;  the old;  old things;  old times;  bygone days
 together with;  as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
 surface;  face;  outside;  exterior;  appearances;  superficiality
 dissemination;  scattering;  sprinkling;  spraying
 to deceive;  to delude;  to trick;  to be as ... as ... (e.g. "as bright as day", "as beautiful as a rose")
 to play (games, sports);  to enjoy oneself;  to mess about (with alcohol, gambling, philandery, etc.);  to be idle;  to do nothing;  to meet up (with friends);  to hang out
 so;  like this;  in this way
 enjoyable;  fun;  pleasant;  happy;  delightful