underground;  below the ground;  world of the dead;  the grave;  underground (activities, movement, etc.);  secret
 business;  task;  use;  purpose;  for the use of ...;  used for ...
 water (esp. cool, fresh water, e.g. drinking water);  fluid (esp. in an animal tissue);  liquid;  flood;  floodwaters;  water offered to wrestlers just prior to a bout
 control (of a machine, device, etc.);  control (over an opponent, one's emotions, etc.);  governing;  management
 old;  former;  the old;  old things;  old times;  bygone days
 institution;  establishment;  facility;  home (for elderly, orphans, etc.)
 screw;  key (of a clock, watch, etc.);  spring (of a clock, watch, etc.)
 to pile up;  to accumulate
 growth;  development;  growing up;  growth (of a company, the economy, etc.)
 to continue;  to keep up;  to keep on
 (approximate) time;  around;  suitable time (or condition);  time of year;  season
 to make;  to produce;  to prepare (food);  to brew (alcohol);  to raise;  to grow;  to till
 to snatch away;  to dispossess;  to steal
 behind;  rear;  after;  later;  remainder;  the rest;  more (e.g. five more minutes)
 closing;  closure;  shutdown;  lockout
 period;  epoch;  the times;  those days;  oldness;  ancientness
 crevice;  crack;  spare moment;  interval;  chink (in one's armor, armour);  unpreparedness
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 single word;  a few words;  brief comment
 to leave (to someone, esp. after one's death);  to bequeath
 to sleep;  to die;  to rest (in peace);  to lie idle (e.g. of resources);  to lie unused; (arch.)  to close one's eyes
 to die;  to draw one's last breath;  to breathe one's last
 together with;  as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
 to mince;  to cut fine;  to carve;  to engrave;  to tick away (time);  to beat out (e.g. rhythm);  to etch (into one's mind)
 to satisfy (conditions, one's appetite, etc.);  to meet (e.g. demands);  to fulfill;  to fill (e.g. a cup);  to pack;  to supply
 mouth;  lips;  shape of the mouth;  near an entrance;  vicinity of an entrance
 to float;  to set afloat;  to show on one's face (smile, sadness, etc.);  to recall;  to call to mind
 continuously in some state (for a long time, distance);  throughout;  much (better, etc.);  by far;  far away;  long ago
 to get tired;  to tire;  to become worn out (of a well-used object); (arch.)  to starve
 small quantity;  little;  little while;  short distance
 to be absent;  to take a day off;  to rest;  to have a break;  to go to bed;  to (lie down to) sleep
 only;  merely;  approximately;  about;  just (finished, etc.);  as if to;  (as though) about to
 to care for (the sick);  to nurse;  to attend (someone's deathbed)
 to be smeared;  to be covered
 generation;  the world;  the age
 machine;  mechanism;  instrument;  appliance;  apparatus