labyrinth; maze; mystery; dungeon
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
layered structure; layered system; stratification; hierarchical structure
substantial; real (as opposed to nominal)
(several) tens; dozens; scores (of)
local specialty; special product (of a region)
dungeon; dungeon (in an RPG or video game); (underground) labyrinth
food self-sufficiency rate
abundant; plentiful; rich; ample
abundant; plentiful; rich; wealthy; open (mind); relaxed
vast; extensive; immense; huge; large; grand
fields (of rice and other crops)
helping each other; supporting each other; mutual cooperation; give and take; reciprocity; interdependence
pride in one's strength or skill
exchange (e.g. cultural); interchange; interaction; alternating current; AC
each country; every country; various countries; all countries
within the country; inside the county; domestic; home; internal
monetary; financial; pecuniary
pout; displeasure; ill humor; ill humour; sullenness
biting louse (any louse of order Mallophaga); small winged insect (esp. a flying ant or termite)
influence (on someone); inspiration
to begin (doing); to start; to set about; to get down to
capture (of enemy territory); taking (by storm); defeating (an opponent); attacking (a problem) strategically; strategy; tactics
seeing (someone) off; send-off; deferment; postponement; letting a pitch go by; wait-and-see attitude
strange; odd; peculiar; weird; bizarre; unusual
passerby; pedestrian; foot passenger
appeal; call for something; request; axiom
outside the country; abroad
choosing a site (e.g. for industry); deciding on a location; standpoint; position
residence; stay; (job) posting; residential police box; residential police box officer
class; level; stratum; layer; hierarchy
upper stratum (classes, stories, storeys); upper layer; layer above
to be intimate with; to befriend
military movements; military actions; military operations; military campaigns
explanation (e.g. for one's actions); excuse; justification; defense; defence
proper; appropriate; due; suitable
travelling (a long and difficult journey) on foot; walking (all the way) across; travelling through; travelling all over (e.g. a country); visiting all the major locations (of a region, etc.)
achievements; actual results; accomplishments; past results; track record