three; three years of age
independence; self-reliance; independence (e.g. of a nation); freedom; separation; isolation
monitor (device, software or person); monitoring; person who gives feedback on products, television programs, etc.; customer panel participant; (computer) monitor; display
pictorial book; picture book; illustrated reference book; identification manual; field guide
distribution map; distribution diagram
index; indices; indicator
research team; investigative team; survey team; reconnaissance team; investigative commission; fact-finding party
material; materials; data; information; documents
scholar; academic; scientist; learned person; person of learning
to extract; to pull out; to draw out; to headhunt; to lure away; to poach
publication (of a newspaper, magazine, book, etc.); issue; issue (of banknotes, bonds, passport, etc.); raising (an event)
handicraft; work; construction; maneuvering; manoeuvring
terminal; computer terminal; information access device (smartphone, tablet, book-reader, etc.); end (e.g. of a roll of film)
amateur; layman; respectable woman (i.e. not a prostitute, hostess, geisha); (arch.) unlicensed prostitute
advance party; advance team; advance group; vanguard unit
harmful insect; noxious insect; pest; vermin
ground; land; the region in question; the local area; skin; texture; fabric
crumbling; collapse; ruin; has-been; wannabe
natural features; topography; climate; spiritual features
in the future; another day; later
group; party; team; squad; section
general; popular; common; typical
little while; short time; (arch.) an hour; half-hour; half an hour
to go upstream; to go up (a river); to go back (to the past or origin); to date back (to); to trace back (to)
what would (you) do?; what to do about it
strange; odd; peculiar; weird; bizarre; unusual
hiding; concealing; being hidden; pocket
machine room; machinery room; engine room; machine house
various; varied; diverse; all sorts of
spiderweb; spider web; spider's web; cobweb
till; to; concerning (an area of expertise); swearing by (one's sword, God, etc.)
gas; vapour; vapor; gaseous body
incessant; constant; continuous; perpetual; everlasting
one color; one kind; one tendency; being the sole mood, sentiment, focus of attention, etc.
fluorescent color; fluorescent colour
quickly; calmly; intently
from one end to another; thoroughly; completely; utterly
to walk about; to walk around; to walk to and fro; to pace around; to wander
perfect score; full marks; perfect; entirely satisfactory; excellent