center;  centre;  middle;  -centered;  -centred;  -focused
 rumbling;  (ringing) cadence
 to fill;  to become full (of);  to wax (of the moon);  to rise (of the tide);  to flow;  to expire (of a period of time)
 operation (of machine);  operating;  running;  working
 hearth;  fireplace;  furnace;  kiln
 brightness;  brilliance;  brilliancy;  radiance;  glitter
 earth;  ground;  place;  territory;  bottom (of a package, book, etc.);  earth (one of the five elements)
 pulse;  vein;  chain (of mountains, etc.);  hope;  thread (of an argument)
 circulation;  rotation;  cycle;  loop
 vast;  huge;  immense;  malva nut (Sterculia lychnophora)
 energy;  energy;  strength;  energy source;  energy resource;  food energy
 wisdom;  intelligence;  intellect
 to support;  to prop;  to sustain;  to hold at bay;  to stem;  to check
 bowl;  vessel;  container;  ability;  capacity;  calibre
 to stretch;  to extend;  to straighten out;  to be flattened;  to spread (of paint, cream, etc.);  to stretch out (e.g. of a hand);  to extend
 same period;  corresponding period;  same year (of graduation, entering a company, etc.);  contemporary;  synchronization;  synchronism
 agglutination;  adhesion;  fusion;  combination;  blending;  uniting
 innumerable;  countless;  numberless
 connection;  attachment;  changing trains;  conjunction
 reason;  reasoning power;  (one's) sense
 cavity;  hollow;  void;  hollow (voice, smile, etc.);  blank (eyes, look, etc.);  vacant (expression, stare, etc.)
 to light (a candle, lamp, etc.);  to turn on (a light)
 very;  extremely;  terrible;  horrid;  remarkable;  extraordinary
 favourable;  favorable;  doing well;  OK;  all right
 out-of-place;  inappropriate;  sticking out like a sore thumb
 certainly;  of course;  even if;  no matter (who, what, when, where, why, how);  without even;  without so much as;  at the (least, earliest, etc.)
 cheerful;  jovial;  weather;  season;  spirit of yang
 one person;  being alone;  being by oneself;  being single;  being unmarried;  by oneself
 to wear;  to be dressed in;  to be adorned in;  to clad oneself with
 pure white;  blank (e.g. mind, paper)
 calm;  quiet;  gentle;  moderate;  reasonable;  amicable
 to fill (with);  to be filled with;  to express (an emotion);  to project (sadness, joy, etc.);  to wear (e.g. a smile)
 blue;  azure;  green;  pale;  gray;  unripe
 (Confucian) temple;  church;  sanctuary
 to change;  to be transformed;  to move to;  to be different;  to be uncommon