offensive (movement);  aggression
 the south;  southward;  southern direction;  countries in the south (esp. Southeast Asia and the pre-WWII South Pacific Mandate)
 commander-in-chief;  supreme commander
 fortress;  stronghold;  citadel
 to play a leading role;  to play a central part
 holding a castle (during a siege);  holing up;  confinement (to one's home);  staying at home;  staying indoors
 to change;  to exchange;  to convert;  to renew;  to throw a switch;  to replace
 as (for);  for;  in the capacity of
 safe (e.g. choice);  secure;  innocuous;  acceptable;  passable;  satisfactory
 now advancing and now retreating;  ebb and flow;  seesawing;  taking alternately favorable and unfavorable turns
 offense and defense;  offence and defence
 space (between);  gap;  period of time (during, while);  duration;  between (two parties or things);  among (a group);  relations (between)
 development;  evolution;  expansion;  spreading out;  expansion (of an algebraic expression);  development (of a three-dimensional shape)
 southern part;  the south (of a region)
 agricultural community;  farm village;  rural
 ward;  borough;  city (in Tokyo);  district (e.g. electoral);  section;  zone (e.g. postal)
 town;  block;  downtown;  main street;  street;  road
 to leak out;  to escape;  to find expression;  to give vent;  to leak out;  to be divulged
 to fall into (someone's) hands;  to fall under someone's control;  to become someone's property (e.g. of an object)
 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.)
 classroom;  lecture room;  department (in a university);  class;  lessons;  school (for a particular discipline)
 sky;  the air;  weather;  far-off place;  distant place;  state of mind;  feeling
 safety zone;  traffic island
 one;  for one thing;  only;  (not) even;  just (e.g. "just try it");  some kind of;  one type of
 in the first place;  to begin with;  after all;  anyway;  beginning;  start
 because ...;  for ...;  the reason being ...;  as for ...;  when it comes to ...;  regarding ...
 aid;  help;  assistance;  assistant;  counselor;  counsellor
 rearing;  training;  nurture;  cultivation;  promotion
 other (place, thing, person);  the rest;  outside;  beyond;  nothing except;  nothing but
 intended for ...;  oriented towards ...;  aimed at ...
 specialist;  expert;  professional;  authority;  pundit
 to face (each other);  to be facing;  to be directed toward (the future, etc.);  to be in response to;  to receive (a client, etc.);  to compare with
 study;  diligence;  discount;  reduction
 from the standpoint of;  as a matter of (e.g. fact);  aboard (a ship or vehicle);  on top of;  first volume (e.g. book);  superior quality;  best
 domestic affairs;  internal administration
 to concern;  to be related
 advice;  counsel;  suggestion;  tip;  hint
 to perform;  to do;  to conduct oneself;  to carry out