study;  research;  investigation
 to come to a dead end;  to come to a standstill;  to reach a deadlock;  to reach an impasse;  to reach a stalemate
 confession;  acknowledgement;  confession of love;  professing one's feelings;  confession of sins (e.g. the confessional)
 to stare in wonder;  to be amazed
 speaking of ...;  when it comes to ...;  as for ...;  if one were to say ...
 sub-;  -ous (indicating a low oxidation state);  -ite;  Asia;  Argentina;  Arabia;  America
 race (of people);  type of person
 body;  physique;  shape;  form;  substance;  identity;  field
 large quantity;  massive (quantity);  mass (e.g. mass production, mass transit, mass destruction)
 to obtain;  to come into possession of;  to get hold of;  to get one's hands on
 so far;  up to now;  hitherto;  that's enough (for today);  it ends here
 formation;  establishment;  conclusion (e.g. of a deal);  reaching (e.g. an agreement);  being valid (of a theory, argument, etc.);  holding
 until now;  so far;  up to the present
 one way or another;  in many ways;  in various ways
 to suit the convenience of;  to accommodate
 Darius (video game series)
 to make matters worse;  besides;  what's more;  in addition;  on top of that
 no matter what it is;  in every case
 emergency;  extraordinary;  unusual
 movement;  move;  motion;  trend;  development;  change
 spine;  line of the backbone;  seam down the back (of clothing)
 to run;  to run (of a vehicle);  to drive;  to rush (to);  to dash;  to retreat;  to flee
 tension;  mental strain;  nervousness
 part;  portion;  amount;  worth (as in "two days' worth");  one's means;  one's place;  one's duty
 shaking;  trembling;  pitching;  disturbance;  unrest;  agitation
 disappearance;  running away;  going missing;  absconding
 various;  varied;  diverse;  all sorts of
 to affect;  to impact;  to influence
 man;  male;  fellow;  guy;  male lover;  boyfriend
 support;  backing;  aid;  assistance
 flow (of a fluid or gas);  stream;  flow (of people, things);  passage (of time);  course (of events);  (step-by-step) procedure;  group of people who remain together after the end of an event
 meanwhile;  in the meantime;  by the same token;  in contrast
 bright light;  hope;  bright future;  light emanating from a buddha or bodhisattva, symbolizing their wisdom and compassion
 to be seen;  to be in sight;  to look;  to seem;  to come
 notice;  attention;  observation
 different kind (species, variety);  heterologous;  heterogenous
 interval;  period of time;  among;  between;  good opportunity;  chance
 learning;  scholarship;  study;  study of ...;  -ology;  -ics
 action of making something;  -ification