underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
labyrinth; maze; mystery; dungeon
ship; boat; tank; tub; counter for boat-shaped containers (e.g. of sashimi)
waterfall; (arch.) rapids
custom; practice; said; aforementioned; instance; example
all times and places; all ages and countries
spirit world; underworld; the next world
probability; likelihood; chances
special; particular; peculiar; unique
to well (up); to gush forth (of water); to appear (esp. suddenly) (sweat, tears, etc.); to feel emotions from (joy, bravery, etc.); to hatch (esp. of parasitic insects, etc.)
canteen; flask; water bottle; thermos
to defend oneself; to protect oneself
to put on (coat, gown, etc.)
to reach the point that; to come to be that; to turn into
sometimes; occasionally; now and then; from time to time
modern civilization; modern civilisation
reappearance; reemergence; return; reproduction; reenactment; recreation
appearance; arrival; make one's appearance
whole life; a lifetime; all through life; (the only, the greatest, etc.) of one's life
to live; to get along; to spend (time)
amount of money; sum of money
to sell (well); to be well known; to be popular; to be famous
genuine; authentic; true; real
deep (colour); dark; strong (flavour, smell, etc.); thick (consistency); dense; strong (possibility, etc.)
tough; strong; stiff; tenacious
theory; reason; logic; (unreasonable) argument; strained logic; excuse
terrain; geographical features; topography
in itself; the thing itself; this itself; for its own sake; per se
quarrel; dispute; argument
direct connection; direct link
even if; even though; even; too; whether ... or ...; no matter (what, where, who, etc.)
to cease; to stop; to be over
to take in; to bring in; to capture (e.g. image); to import; to win over; to please
via; through; by doing; by means of; using
charming; fascinating; attractive
the most; the best; peerless; the greatest; first-rate