really;  truly;  indeed;  good grief
 tightly (holding on);  firmly;  strongly (built);  solidly;  properly;  well
 study;  diligence;  discount;  reduction
 to be taught;  to learn;  to take lessons in
 to say;  to utter;  to name;  to call;  to go (e.g. "the alarm went ping");  to make a noise
 mark;  guide;  purpose;  aim;  sight (on a firearm)
 don't;  do;  hey;  listen;  now, ...;  well, ...
 no;  nay;  well;  er;  you're welcome;  not at all
 such;  that sort of;  that kind of;  no way!;  never!
 herbal tea;  herb tea;  tisane
 after all;  because;  but;  even;  too;  as well
 delicious;  tasty;  sweet;  attractive;  appealing;  convenient
 and;  besides;  because;  since;  the thing is;  for one thing
 honorific/polite/humble prefix
 to praise;  to commend;  to compliment;  to speak well of;  to speak highly of
 to look after;  to take care of;  to be put in charge of;  to be given responsibility for;  to withhold (an announcement);  to reserve (judgment)
 thank you;  thanks;  much (thanks);  very (sorry);  quite;  really;  somehow
 what;  you-know-what;  that thing;  whatsit;  whachamacallit;  (not) at all;  (not) in the slightest
 to do;  to carry out;  to cause to become;  to make (into);  to serve as;  to act as;  to wear (clothes, a facial expression, etc.)
 yes;  yeah;  huh?;  what?;  not;  's
 interesting;  fascinating;  amusing;  funny;  enjoyable;  fun
 book;  volume;  this;  present;  main;  head
 to also be (implies that as well as the earlier stated this is also the case);  to be ... or something
 yes;  that is correct;  um;  errr;  huh?;  grrr
 terrible;  dreadful;  amazing (e.g. of strength);  great (e.g. of skills);  to a great extent;  vast (in numbers)
 academic book;  scholarly book;  learned book;  tome
 only;  merely;  approximately;  about;  just (finished, etc.);  as if to;  (as though) about to
 ancient times;  distant past;  antiquity
 fluid mechanics;  fluid dynamics;  hydrodynamics
 if;  when;  and;  with;  used for quoting (thoughts, speech, etc.);  promoted pawn;  indicates a question
 wave motion;  undulation;  surge;  wave
 principle;  theory;  fundamental truth
 also;  too;  not ... either;  (it's not possible) no matter what;  although one might wish otherwise
 to make;  to produce;  to prepare (food);  to brew (alcohol);  to raise;  to grow;  to till
 the world;  society;  sphere;  circle;  world-renowned;  world-famous
 curry (esp. Japanese curry);  rice and curry
 cooking;  cookery;  cuisine;  dealing with something;  handling;  administration
 but;  however;  even;  however;  no matter how;  ... or something;  either ... or ...