indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 exchanging parts or equipment to effect a change in performance
 work;  operation;  manufacturing;  fatigue duty
 indicates direct object of action;  indicates subject of causative expression;  indicates an area traversed;  indicates time (period) over which action takes place;  indicates point of departure or separation of action;  indicates object of desire, like, hate, etc.
 to hurry;  to rush;  to hasten;  to make something happen sooner
 prefix for forming ordinal numbers
 ship;  boat;  tank;  tub;  counter for boat-shaped containers (e.g. of sashimi)
 tool (esp. software, etc.);  tour (e.g. Tour de France)
 outside of;  not covered by
 development;  evolution;  expansion;  spreading out;  expansion (of an algebraic expression);  development (of a three-dimensional shape)
 above;  up;  top;  summit;  surface;  before;  previous
 standing by;  awaiting an opportunity;  being on alert
 armed forces;  military;  troops
 to advance;  to move forward;  to carry forward (plans, work, etc.);  to proceed with;  to raise;  to elevate
 monster;  monstrosity;  giant;  influential figure;  monsterlike;  over-demanding
 standby;  preparation;  arrangement
 reactor;  reacting furnace
 output (electrical, signal, etc.)
 good;  fine;  excellent;  favorable;  favourable;  satisfactory
 strangeness;  abnormality;  disorder
 without;  unacceptable;  not alright;  unsatisfactory
 the present;  present time;  as of;  present tense;  this world;  this life
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 completion;  conclusion;  perfect (tense, form, aspect)
 that way;  that direction;  there;  that (one);  you;  your family
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 extent;  degree;  limit;  bounds;  (span of) time;  (a) distance;  the state of
 comprehension;  consent;  understanding;  OK;  roger (on two-way radio)
 extremely powerful weapon (e.g. nuclear); (lit.) reaction weapon
 decisive battle;  deciding match;  play-off
 preservation;  retainment;  keeping
 to put;  to place;  to leave (behind);  to establish (an organization, a facility, a position, etc.);  to set up;  to appoint (someone to a certain position);  to hire
 like this;  this sort;  this way
 form;  shape;  figure;  visage
 at;  in;  at;  when;  by;  with;  and then
 to use (a thing, method, etc.);  to make use of;  to use (a person, animal, puppet, etc.);  to employ;  to use (time, money, etc.);  to spend
 to have been decided (so) that;  to have been arranged (so) that;  to be the result (of);  to be the outcome;  to be the reason (for)