some;  any;  please;  anyway;  anyhow
 duplicate key;  pass key;  master key;  skeleton key
 nonexistent;  not being (there);  not having;  not
 transformation;  abnormality;  sexual perversion;  pervert;  metamorphosis;  transformation
 odour;  odor;  scent;  aura;  whiff;  smacks of ...
 long (distance, length);  long (time);  protracted;  prolonged
 fixed period;  fixed term;  regular;  periodic;  fixed-term commuter pass;  fixed-term deposit
 step;  stride;  counter for steps
 to hand over;  to transfer;  to give up (e.g. one's seat);  to give way;  to yield;  to concede
 interval;  period of time;  among;  between;  good opportunity;  chance
 he;  she;  this;  this one;  Hey, you!;  You bastard!
 to be separated;  to be apart;  to leave;  to go away;  to leave (a job, etc.);  to quit
 something;  some;  somehow;  for some reason;  (is there) something (you want, etc.)
 don't you think?;  indicates question
 quiet;  silent;  slow;  unhurried;  calm;  peaceful
 environment;  circumstance
 wanted;  wished for;  in need of;  I want (you) to
 to manage something successfully;  to be successful
 most;  highest;  maximum;  best;  wonderful;  finest
 to hit (a person);  to strike;  to beat;  to deliver (a speech);  to give (an address)
 first;  foremost;  most important;  best;  greatest;  above all
 presentation;  exhibit;  suggest;  citation
 beginning;  outset;  first;  onset
 whole;  entirety;  whatever (is the matter)
 stone (of a fruit);  pit;  core (of an organization, team, etc.);  nucleus;  nuclear weapons;  nucleus (of an atom);  nucleus (of a cell)
 bar;  measure;  short pause (in writing);  petty principles;  minor details
 low tone;  bass;  low voice
 development;  evolution;  expansion;  spreading out;  expansion (of an algebraic expression);  development (of a three-dimensional shape)
 department (in an organization);  division;  club;  part;  component;  category
 to appear;  to come in sight;  to become visible;  to be expressed (e.g. emotions);  to become apparent (e.g. trends, effects)
 development;  growth;  development (of a situation, story, etc.);  advancement;  playing around;  having an active sex life
 form;  tense;  adjective;  i-adjective (in Japanese)
 prefix for forming ordinal numbers
 background;  scenery;  background (of an incident, situation, etc.);  circumstances;  backing;  support (from behind the scenes)
 deep;  profound;  dense;  thick;  close (relationship);  intense;  strong