head; leader; top; (arch.) important part
truth; reality; proper; right; genuine; authentic
nothing but; except; no more than
originally; primarily; essentially; intrinsically; proper; rightful
purpose; goal; aim; objective; intention; motive
to rescue (someone); to save; to help (out of a difficulty); to save (spiritually); to redeem (from sin); to deliver (from suffering, distress, etc.)
it is assuredly that ...; can say with confidence that ...; did not ...
research; study; investigation
going side-by-side; going abreast; running concurrently; occurring at the same time; keeping pace with
to advance; to move forward; to carry forward (plans, work, etc.); to proceed with; to raise; to elevate
to feel around for; to fumble for; to investigate; to probe into; to explore (parts unknown); to enjoy (natural beauty)
top; top position; senior management; senior bureaucrat; home page (of a website)
science; to think about scientifically; to think in terms of science
engine; agency; organisation; system; facility
information; news; information (data contained in characters, signals, code, etc.); informatics (as a subject)
contents; content; substance; matter; detail; import
invasion; incursion; raid; aggression; intrusion; trespass
online; on the line (of a ball; in tennis, volleyball, etc.)
personal computer; PC; prestressed concrete; precast concrete; polycarbonate; political correctness; patrol car
generally; on the whole; general; rough; outline; main points
to put in; to let in; to admit; to accept; to accept; to comply; to include
terrible; dreadful; amazing (e.g. of strength); great (e.g. of skills); to a great extent; vast (in numbers)
around the world; throughout the world
item; heading; category; headword (in a dictionary, encyclopedia, etc.); entry
schedule; program; calendar
core; heart (of the matter); point; crux; kernel
to be involved (in); to get involved (in); to relate to (a matter); to pertain to; to (seriously) affect; to concern
giving and taking; exchange (of letters); arguing back and forth; (conversational) exchange
personal delivery; handing over in person
essential; important; crucial; vital; main
(United States of) America; United States; US; America (land mass); the Americas
group; party; team; squad; section
feeler; tentacle; antenna; touching (with one's hand); feeling; sensing
cell; cell (in an organization, esp. a communist party)
ageing; aging; senile deterioration
to accompany; to go hand in hand with; to be consequent upon; to be accompanied by; to bring with; to take with
destructive; catastrophic; disastrous; ruinous; devastating
chain; series; connection; linkage
occurrence; incidence; generation (of power, heat, etc.); production; ontogeny; development
keeping in check; holding back; deterrence; restraint; suppression