underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
self-; from ...; this ... (in contrast to some other ...); aforementioned
management; administration; operation; running (business); conducting
suitable; satisfactory; desirable
only natural; no wonder; as expected; of course; as it should be
gold (Au); golden (color); valuable; of highest value; money; gold coin; Friday
origin; source; birthplace; release from prison; discharge from prison; exit
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
giving and receiving; transferring; transfer; changing hands
side job; sideline; subsidiary business
inquiry into; enquiry into; prying (into); investigation; search; exploration
participation; taking part in; participating in; being concerned in
at present; currently; so far; for now; for the time being
commodity; article of commerce; goods; stock; merchandise
relay; hook-up; relay broadcasting
site; point on a map; spot
carrying in (esp. heavy objects, artwork, furniture); bringing in; taking in
throughout; over a period of ...; over a span of ...
choosing a site (e.g. for industry); deciding on a location; standpoint; position
positioning; getting a position; taking a position
conclusive evidence; positive proof; definite proof; confirmation
suspicious; dubious; doubtful; unsure; untrustworthy; unreliable; strange
to force; to compel; to coerce; to press; to impose
to go out; to go around; to walk about; to roam
without permission; without notice
invasion; incursion; raid; aggression; intrusion; trespass
to take the form (of); to assume a shape
relations; members of extended family
huge rock; firmness; solidity
(establish) friendly (cordial) relations (with, between); (form) friendship (e.g. with a nation)
link (e.g. in a chain of events); part (of a plan, campaign, activities, etc.); monocyclic
dispatch; despatch; deployment; temporary employee (esp. from an agency); temporary worker; agency temp
beginning and end; from beginning to end; result; outcome; dealing with something successfully
to slip into; to crawl into (under); to conceal oneself (under); to sneak into; to infiltrate
training; drill; practice; discipline
strife; riot; (media) uproar; brouhaha; feud; tussle
defense; defence; guard; policing; security
by the way; incidentally; even if; no matter (who, what, when, where, why, how)