key;  lock;  key (to a problem);  clue
 to attach;  to join;  to furnish (a house with);  to wear;  to put on;  to keep a diary;  to make an entry
 satisfaction;  pride;  one's strong point;  one's forte;  regular customer;  regular client
 negligence;  carelessness;  inattention;  unpreparedness
 pair of lovers;  girlfriend and boyfriend
 establishment;  creation;  posing (a problem);  options setting;  preference settings;  configuration
 quite;  very;  10^48;  quindecillion
 nature;  natural;  spontaneous;  naturally;  spontaneously
 to behave;  to conduct oneself;  to entertain;  to treat someone (to a drink);  to make tea for someone (tea ceremony)
 far;  distant;  distant (past);  remote (in time);  distant (relationship or kinship);  having little to do (with someone);  far (from something else in quality, degree, etc.)
 what's the best thing to do?;  what to do?
 bang;  bam;  noontime signal gun (carried out early Meiji to Taishō);  noon gun;  last round in a game of 12 rounds;  precisely
 lover;  sweetheart;  boyfriend;  girlfriend
 readiness;  preparedness;  resolution;  resignation
 to run;  to run (of a vehicle);  to drive;  to rush (to);  to dash;  to retreat;  to flee
 abruptly;  suddenly;  all of a sudden;  without warning
 attention;  notice;  care;  caution;  advice;  warning
 embarrassing;  embarrassed;  ashamed;  disgraceful;  shameful
 to keep (a person) waiting
 swim ring;  swimming ring;  life buoy;  life belt;  life preserver;  lifesaver
 surplus;  margin;  leeway;  composure;  placidity;  complacency
 in accordance with;  following;  roughly;  about;  Street;  Avenue
 to jump in;  to leap in;  to plunge into;  to burst in;  to barge in
 that way;  that direction;  that (one);  that person;  there;  over there
 hot spring;  onsen;  hot spring resort;  hot spring spa
 slowly;  unhurriedly;  easily (e.g. in time);  well;  well (e.g. sleep);  comfortably
 to rock;  to shake;  to swing
 to push;  to press;  to apply pressure from above;  to press down;  to stamp (i.e. a passport);  to apply a seal;  to affix (e.g. gold leaf)
 to make merry;  to frolic;  to be in high spirits
 to get tired;  to tire;  to become worn out (of a well-used object); (arch.)  to starve
 consequence;  outcome;  result;  blame
 to go smoothly;  to turn out well;  to do the trick;  to have peaceful relations
 restoration;  rehabilitation;  recovery;  recovery (from an illness);  recuperation;  convalescence
 simply;  merely;  only;  solely
 easy;  trifling;  harmless;  nothing of the sort;  not at all
 reason;  logic;  sense;  natural way of things
 reason;  principle;  general principle (as opposed to individual concrete phenomenon);  (in neo-Confucianism) the underlying principles of the cosmos
 to want;  to wish for;  to request;  to demand;  to seek;  to search for