cavern;  cave;  cave system;  grotto
 what;  how many;  many;  a lot of;  several;  a few
 kilo-;  1000;  kilogram;  kilogramme;  kilometre;  kilometer
 point;  tip;  head (of a line);  front;  first;  before;  (the way) ahead
 island;  one's territory (e.g. of a sex worker, organized crime gang);  one's turf
 until (a time);  till;  to (a place or person);  as far as;  to (an extent);  up to
 to be tied together;  to be connected to;  to lead to;  to be related to;  to be related (by blood)
 like this;  this sort;  this way
 mystery;  mysteriousness;  secret
 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)
 to celebrate;  to congratulate;  to present (a gift) in celebration;  to drink in celebration;  to wish for (a happy future, good fortune, etc.);  to pray for
 each nation;  many nations;  many countries
 pluralizing suffix (esp. for people and animals; formerly honorific)
 to gather;  to collect;  to assemble
 to open;  to undo;  to bloom;  to unfold;  to open (for business, e.g. in the morning);  to be wide (gap, etc.);  to widen
 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)
 unidentified mysterious animal
 unconfirmed;  unidentified
 unidentified flying object;  UFO
 unidentified flying object;  UFO
 the rest;  the others;  in addition (to that);  besides that;  and so forth;  and the like
 still;  as yet;  (not) yet;  more;  (more) still;  at least
 elucidation;  explication;  explaining;  unravelling;  clarification;  understanding
 mystery;  something inexplicable;  unfathomable (of a Buddha's abilities);  10^64 (or 10^80)
 riddle;  puzzle;  enigma;  enigmatic;  mysterious
 study;  research;  investigation
 people;  men and women;  each person;  everybody
 the expectation is that ...;  the reason is that ...;  the fact is that ...;  the explanation is that ...;  it is that ...
 to concern;  to be related
 from now on;  after this;  in the future;  from here;  from this point
 foot (of a mountain or hill);  bottom;  base
 party (gathering, celebration, etc.);  party (group, political, etc.)
 that being the case;  because of ...;  the reason is ...;  given that ...
 (camera) shutter;  shutter (for a door, window, etc.)
 sound;  noise;  note;  fame;  Chinese-derived character reading
 to wait;  to await;  to look forward to;  to depend on;  to need
 a little;  a bit;  just a minute;  for a moment;  somewhat;  rather;  (not) easily
 after all;  because;  but;  even;  too;  as well
(arch.)  the art of war; (arch.)  martial arts;  military force;  the sword;  valor;  bravery
 to bear a grudge against;  to resent;  to blame;  to curse;  to feel bitter towards
 it is assuredly that ...;  can say with confidence that ...;  did not ...