hole; opening; pit; hollow; burrow; den; deficit
hot water; hot bath; hot spring; molten iron
evil; wickedness; (role of) the villain (in theatre, etc.); the bad guy
progress; advance; improvement; development
air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all
you said; he said; if ... then; do you seriously think that; I already told you; you should know by now that; the said ...
water wheel; water turbine; hydraulic turbine; (arch.) violent wielding of weapons
to move; to shift; to inspire; to rouse; to change; to alter; to operate
instead of; in place of; as a substitute for; in exchange for; in return for; to make up for
to come off; to be removed; to disappear (of pain, a fever, etc.); to be caught; to be harvested; to be interpreted (as); to be taken (as)
abundant; plentiful; rich; ample
unique; peculiar; singular
nail; spike; tack; rivet; brad; (pachinko) pin
Japanese sword (usu. single-edged and curved); Japanese bladed weapon
steel made from iron sand or black sand (used in sword blades)
simple; plain; uncomplicated; straightforward; simple-minded; naive
process; operation; stage of a process; progress of work
combination; union; binding; bond
to burn; to burn with (emotion, feeling); to be fired up
lower part; substructure; subordinate (office); good and faithful servant
arrangement (of resources); deployment; stationing; posting; disposition; configuration
feather; plume; wing; shuttlecock (in badminton)
alternate; alternating; mutual; reciprocal
heating; application of heat
foreign matter; impurities
concentration; thickness; density; cardinality
low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key