cave; tunnel; tunnel tomb (Kofun period)
many; much; plenty; hardly
to dig; to excavate; to delve into; to dig up (e.g. vegetables); (for two men) to have anal sex
door; gate; opening; title page
furnished with; including; attached to; impression; appearance; luck; sociality
toilet; lavatory; water closet; restroom; bathroom
toilet; restroom; bathroom; lavatory
private room; single (room); room for one; (toilet) stall
to divide (into); to split (into); to share; to distribute; to distinguish; to discriminate; to break up (a fight)
coincident with; while; simultaneously
Western-style; foreign; Western-style toilet; flush toilet; water closet
form (as opposed to substance); formality; method; system; format; mode
underground space; subterranean space; subterranea
odour; odor; scent; aura; whiff; smacks of ...
tree; shrub; bush; wood; timber
fragment; broken piece; splinter; chip; shard
to cover a surface; to spread all over; to blanket; to lay
to erase; to delete; to turn off (power); to switch off; to extinguish; to put out
composting toilet; bio-toilet; biotoilet
principle; theory; fundamental truth
stimulation (e.g. of an economy); revitalization (e.g. of a town); rejuvenation; activation
solid (body); solid matter; solid food
disassembly; dismantling; factorization; decomposition; resolution; deblocking
water; liquid; fluid; moisture; humidity; sap
evaporation; disappearance (of people intentionally concealing their whereabouts); unexplained disappearance
mechanism; organization; organisation
stink; bad odor; bad odour; stench
counter for places, parts, passages, etc.
holding a castle (during a siege); holing up; confinement (to one's home); staying at home; staying indoors
to be prolonged; to drag on
to take refuge in; to succeed in running away
if so; in that case; in that situation
drawn-out (protracted) war or contest
relief; reassurance; recognition of right to land ownership (by the shogunate, a feudal lord, etc.); (arch.) living safely surrounded by walls
together with; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
dense; thick; close (relationship); intimate; minute; fine
important post; important office; key position
to excuse oneself; to take one's leave; to resign (post); to quit; to decline; to turn down
growth; development; growing up; growth (of a company, the economy, etc.)
recognizing anew; seeing something in a new light
inspection; study by observation; field trip; sitting out (e.g. PE class)
not exceeding; and downward; below (e.g. standard); under (e.g. a level); the below-mentioned; the following
3000; three thousand; many
whole nation; whole land; whole country