trace; vestige; mark; sign; evidence
trivial; not amounting to much
aggressiveness; competitive spirit; fighting spirit
to run into (room, building, etc.); to go for long training runs
urgent; pressing; immediate; urgently; promptly; at once
concern; circumstance which is becoming a problem; case (court)
platform; home; home base; home plate
give up; relinquish; serve up; let loose
degeneration; retrogression
hiding place; hideout; refuge; retreat; hideaway
vortex; maelstrom; whirlpool; (in the middle of a) scandal; controversy; quarrel
something (equipped) with legs; sole of foot; one's manner of walking
binoculars; field glasses
hunting; harvesting (e.g. berries, fruit); picking; gathering
bow (weapon); archery; bow (for a violin, etc.)
action; operation; effect; function
disassembly; dismantling; factorization; decomposition; resolution; deblocking
and they all lived happily ever after; having a happy ending; ending without incident
poisonous snake; poisonous serpent
tail (animal); tail end; tip
toxin; poisonous substance
impossible to understand; impossible to decipher
set; suit; uniform collection; entirely; all; every one
backdoor; rear entrance; rear exit; unauthorized; illicit; illegal
cornerstone; main point; requirement; need; necessary; required
in so doing; when you do so; in this regard; on this occasion; some time during that period
unrelated; irrelevant; unconcerned; unconnected
bustling; busy; crowded; lively (party, voices, etc.); loud; noisy
sick person; patient; invalid
ultraviolet rays; ultraviolet radiation
to air; to dry; to drain (off); to drink up; to deprive of a role, job, etc.
next; secondly; subsequently