Felidae (family comprising the cats)
 scientific name (of a species);  binomial name;  Latin name;  academic reputation
 caring for (esp. a pet or a small object);  cherishing;  being fond of;  prizing;  treasuring
 mouse;  rat;  dark gray;  dark grey;  slate (color, colour)
 extermination (esp. pests);  expulsion;  destruction
 as (i.e. in the role of);  for (i.e. from the viewpoint of);  apart from... (used to change the topic);  even (e.g. "not even a single person");  thinking that...;  trying to...
 breeding;  raising;  rearing
 nocturnality;  nocturnal habits
 living thing;  living creature;  animal;  life
 to keep (a pet or other animal);  to have;  to own;  to raise;  to rear;  to feed
 since when;  from when;  how long
 to give birth;  to bear (child);  to lay (eggs);  to produce;  to yield;  to give rise to
 to take into one's possession;  to receive;  to take into one's care (e.g. person, pet);  to take custody of;  to leave;  to go away
 to disappear (of people or animals);  to go (away);  to leave;  to no longer exist
 vaccination;  inoculation;  immunization;  immunisation
 to approach;  to draw near;  to gather (in one place);  to come together;  to stop by (while on one's way to another place);  to drop by;  to grow old
 a little;  a bit;  just a minute;  for a moment;  somewhat;  rather;  (not) easily
 gap;  space;  break;  interlude;  chink (in one's armor, armour);  chance
 serious;  severe;  grave;  acute
 unusual;  rare;  new;  novel;  fine (e.g. gift)
 anxiety;  uneasiness;  worry;  apprehension;  fear;  insecurity
 to get used to;  to grow accustomed to;  to become skilled in;  to become experienced at;  to become tame;  to become domesticated
 place;  location;  room;  space;  basho;  wrestling tournament
 excitement;  stimulation;  agitation;  arousal
 to run away;  to flee;  to make off;  to start to run away
 I see;  that's right;  indeed
 worry;  concern;  anxiety;  care;  help;  aid
 wonderful;  marvelous;  strange;  strangely enough;  oddly enough;  for some reason
 overhead;  above one's head;  high in the sky
 influence;  effect;  to influence;  to affect;  to have an influence on
 clearly;  plainly;  distinctly;  decisively;  flatly;  definitely
 since then;  from that time;  ever since
 layman (esp. as opposed to a Buddhist monk);  laity;  local manners;  modern customs;  common;  popular
 to address (someone);  to accost a person;  to talk (to someone);  to begin to talk;  to start a conversation
 insertion;  letter drop;  things sent to a prisoner;  supply of provisions, refreshments, etc. to someone carrying out a task
 to deliver;  to forward;  to send;  to report;  to notify;  to file notice (to the authorities)
 calm;  composed;  cool;  quiet
 harmless to humans and animals;  having no influence;  unimportant;  insignificant