necessary; needed; essential; necessity; need; requirement
to take; to carry (something) away; to bear
laugh; laughter; smile; sneer; sex aids (e.g. dildos, pornographic books, erotic woodblock prints, etc.)
civilian clothes; plain clothes; mufti; plainclothes police officer
to put on (of clothing); (lit.) to put (arms) through sleeves
to connect (with a different flight, train, etc.); to make a connection; to change (planes, trains, etc.)
to arrive at (after a struggle); to finally reach; to find one's way to; to finally hit on (e.g. an idea)
(many) trees; every tree; all kinds of trees
to hide; to be hidden; to conceal oneself; to disappear
to wait and see; to see how the land lies
to surround; to encircle; to besiege; to lay siege to; to play (go, shogi, etc.)
gate; branch of learning based on the teachings of a single master; division; phylum; counter for cannons
guard station; guard house; guard post
crevice; crack; spare moment; interval; chink (in one's armor, armour); unpreparedness
state; state of affairs; appearance; look; sign; indication
confirmation; verification; validation; review; check; affirmation
match; game; bout; contest
look here; I say; well; I know what; I'll tell you what; just a minute
position; situation; viewpoint; standpoint; point of view
there; over there; genitals; private parts; that far; that much
certain; sure; doubtless; I have no doubt; You can depend on it; It's a safe bet
another time; again; over again; formally; especially; intentionally
people; men and women; each person; everybody
to line up; to stand in a line; to rival; to match; to equal
side (of something, or taking someone's side); part; (watch) case
use; utilization; utilisation; application
isolation; segregation; separation; quarantine
danger; peril; hazard; risk
to be evident; to be obvious; to understand completely
it cannot be that...; it is highly unlikely that...; it is impossible that...
besides; in addition; also; moreover
to add (one thing to another); to add (a few more words, an explanation, etc.)
ringleader; mastermind; leader (of a plot)
unskillful; poor; awkward; imprudent; untactful
to change sides; to double-cross; to betray; to roll over (in bed); to turn over
may; might; perhaps; may be; possibly