triple;  treble;  threefold;  three-ply;  triplicate
 to surround;  to encircle;  to besiege;  to lay siege to;  to play (go, shogi, etc.)
 fortress;  stronghold;  citadel
 solid;  strong;  sturdy;  durable;  stout
 Metropolis (of Tokyo);  (Tokyo) Metropolitan District;  counter for cities and towns;  capital
 indicates word or phrase being defined;  used for quoting (thoughts, speech, etc.);  with;  (not) as much as;  (not) so much as;  the fact that
 (not) even once;  (not) ever
 mountain range;  mountain belt
 sky;  the skies;  high-altitude sky;  upper air
 lei (garland of flowers);  lei (plural of leu; currency of Rumania and Moldova)
 design (on a banner);  emblem (on a flag);  insignia;  banner (e.g. of democracy);  slogan;  cause
 battle formation;  lineup (e.g. for a game)
 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...
 massing (of troops);  gathering
 (wind or human-powered) warship
 main force;  chief object;  mainline
 to fill to capacity;  to pack;  to complete;  to tessellate
 one (esp. of two);  the other;  on the one hand;  on the other hand;  whereas;  although
 defense;  defence;  protection
 large number (of);  many;  majority
 to need;  to demand;  to take;  to require
 force;  unit;  corps;  squad;  troops;  party
 house;  residence;  family;  household;  lineage;  family name
 to ascend;  to go up;  to ascend (as a natural process, e.g. the Sun);  to rise;  to go to (the capital);  to be promoted;  to add up to
 both armies;  both teams;  both sides
 to open;  to undo;  to bloom;  to unfold;  to open (for business, e.g. in the morning);  to be wide (gap, etc.);  to widen
 student (esp. a university student)
 to stand;  to rise;  to find oneself (e.g. in a difficult position);  to depart (on a plane, train, etc.)