key; lock; key (to a problem); clue
administrator; janitor; manager; custodian; executor
to borrow; to have a loan; to hire; to rent; to buy on credit
late at night; small hours of the morning
I'm sorry; my apologies; excuse me; pardon me
ridge (of roof); back of a sword; counter for buildings, apartments, etc.
indication; expression; display; displaying; representation; (copyright) attribution
to be lit (e.g. candle, lamp, light bulb); to be lighted; to be burning
lightly; gaping wide; suddenly; unexpectedly
electricity; (electric) light
natural; reasonable; obvious; usual; common; ordinary
kitchen; financial situation
to make matters worse; besides; what's more; in addition; on top of that
certainly; surely; undoubtedly; just; precisely; exactly
holiday house; vacation home; villa; prison; jail
air con; air conditioner; air conditioning
radio (communication); wireless; not using wires
television; TV; TV program; TV programme; TV broadcast
bath; bathing; bathhouse; public bath; room for drying lacquerware; base (wooden joint connecting the blade of a hoe, spade, etc., to the handle)
ignition; lighting; firing; setting off
to take more time than expected; to take a long time; to be delayed
cooked rice; meal; food; one's living; livelihood
rug; lag (esp. in online gaming)
to spread out; to lay out; to take a position; to impose widely (e.g. over a city)
four; four years of age; ten o'clock (old time system); Burakumin; cross grips
any; anything; whatever; I am told; I hear; I understand
ten; 10; ten years of age
counter for people (usu. seating, reservations and such); first name; famous; great; name; noun
way; method; means; (technical) specification
convenient; handy; useful
designation; specification; assignment; appointment; pointing at
centre; center; middle; capital; seat of government
all; entire; whole; altogether
to collect; to assemble; to gather
folding; collapsible; telescopic
chair; stool; post; office; position
the number of people; many people; a large number of people; (counted as an) adult
hypothesis; supposition; assumption
careful; scrupulous; thorough; conscientious; elaborate; deliberate