vigilance; caution; alertness; precaution; being on guard
extinction; extermination; eradication; stamping out; wiping out
interception; monitoring; tapping
existing alongside (each other); mixture; intermingling
to profit; to benefit from; to take advantage of; to make good use of
unreliable; uncertain; indefinite; unclear
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
how much; something over; and something; however (much); no matter how
formation; establishment; conclusion (e.g. of a deal); reaching (e.g. an agreement); being valid (of a theory, argument, etc.); holding
brief remark; few words; one side (e.g. of an argument); ex-parte statement
any; anything; whatever; I am told; I hear; I understand
the same age; same period
to imitate; to copy; to mock; to trace; to forge
land route; overland route; by land; overland
to tell X from Y; to distinguish; to know (one thing) from (another)
plural; multiple; several
unconcernedly; nonchalantly; shamelessly; brazenly
to go out and away; to leave
to hold back others from achieving success; to stand in the way of; to sabotage
to go by; to cross; to pass by; to flash across
confession; acknowledgement; confession of love; professing one's feelings; confession of sins (e.g. the confessional)
no!; no no!; no, not at all
real; realistic; serious; non-joking; realtime blog; real world (cf. online games or social networking services)
automatically responding with an upload slot to someone who allows you to download (e.g. in P2P systems)
to deceive; to falsify; to dodge; to beg the question (issue, difficulties); to varnish over; to gloss over
no!; no no!; no, not at all
impudent; brazen; shameless; bold
to keep up (appearances); to smooth over (an error, etc.); to gloss over; to mend; to repair
passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); passage (of a bill, e.g. through parliament); carriage; passing (an examination, inspection, etc.); clearing
rolling over; turning over; turning around (the other way); reversal (of direction, course, etc.); producing a positive from a negative (photography); producing a negative from a positive
peculiarity; uniqueness; characteristic
(practical) experience; personal experience; hands-on experience; first-hand experience
making a round trip; going and returning; round-trip ticket; return ticket; correspondence; exchanging (letters)
first experience (of something); first sexual experience
to become inverted; to become reversed