that;  it;  then;  that point (in time); (arch.)  there; (arch.)  you
 indicates sentence subject (occasionally object);  indicates possessive (esp. in literary expressions);  but;  however;  regardless of;  whether (or not)
 energy;  energy;  strength;  energy source;  energy resource;  food energy
 political measures;  policy
 indicates possessive;  nominalizes verbs and adjectives;  substitutes for "ga" in subordinate phrases;  (at sentence-end, falling tone) indicates a confident conclusion;  (at sentence-end) indicates emotional emphasis;  (at sentence-end, rising tone) indicates question
 pillar;  post;  support;  prop;  counter for buddhas, gods, nobles, etc.
 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.
 prime minister (as the head of a cabinet government);  premier;  leading;  overseeing;  leader
 professor;  teaching;  instruction
 under (guidance, supervision, rules, the law, etc.);  under (a flag, the sun, etc.);  beneath;  with (e.g. one blow);  on (the promise, condition, assumption, etc. that ...);  (somebody's) side
 to press forward;  to forge ahead;  to push on
 Ministry of the Environment
 expert;  learned person;  doctor;  PhD;  instructor at the imperial court (ritsuryo period);  pitch and length marks (to accompany a Buddhist liturgical chant, etc.)
 Kanto;  region consisting of Tokyo and surrounding prefectures;  Kanto;  north-eastern half of Japan (during the feudal era)
 sinking;  foundering;  getting dead drunk;  having too much fun (esp. in a red-light district, etc.) and missing work or neglecting one's duties;  staying in one place for a long time
 theory;  doctrine;  opinion;  view;  rumour;  rumor
 basis;  foundation;  grounds;  authority
 at (place, time);  in;  to (direction, state);  toward;  for (purpose);  because of (reason);  for
 protest campaign;  demonstration
 to arise;  to break out;  to well up;  to burst
 this sort of;  this kind of;  like this;  such
 thing;  matter;  incident;  occurrence;  circumstances;  situation;  work
 at;  in;  at;  when;  by;  with;  and then
 to find fault (with);  to cavil (at);  to carp (about);  to throw a wet blanket (on);  to throw cold water (on);  to jinx
 to collect;  to gather;  to save;  to accumulate;  to pile up
 indicates a question;  or;  whether or not;  some- (e.g. something, someone);  hmm;  huh;  very
 and;  and then;  thus;  and now;  and finally
 truth;  reality;  truly;  really;  absolute truth
 to ascertain;  to make sure of;  to determine;  to probe;  to get to the bottom (of something)
 good;  advantage;  sake;  purpose;  consequence;  result
 to go;  to move (in a direction or towards a specific location);  to proceed;  to take place;  to pass through;  to come and go;  to walk
 bottom of the ocean;  seafloor;  seabed;  undersea;  submarine
 investigation;  examination;  inquiry;  enquiry;  survey
 to be;  to exist;  to have;  to be located;  to be equipped with;  to happen
 adds force or indicates command
 sign;  indication;  omen;  symptom
 trace;  vestige;  mark;  sign;  evidence
 witnessing;  observing;  sighting
 called;  named;  as many as;  as much as;  all ...;  every single ...
 testimony;  (verbal) evidence
 indicates sentence topic;  indicates contrast with another option (stated or unstated);  adds emphasis
 by sheer strength;  by brute force
 denial;  negation;  negation (logic);  NOT operation