interesting; fascinating; amusing; funny; enjoyable; fun
learning about the world; preparation for life in the community; work experience
serious; honest; sober; grave; earnest; steady
happiness; blessedness; luck; luckily; fortunately
(unlikely event of) emergency; the worst(-case scenario); (lit.) 10000 to 1; (if) by some chance; by some possibility; in the unlikely event that
physiological; physical; visceral; instinctive; in one's guts
agreement; consent; same opinion; same view; same meaning
reserve; spare; preparation; preliminaries
to ignite; to set fire to; to spark (an incident, etc.); to inflame (a situation, etc.)
strenuous effort; earnestness; seriousness
to shine; to be visible; to be tinged with; to rise (of water levels); to flow in; to be felt (i.e. as an emotion); to come over one
two (long cylindrical things)
apiece; each; at a time; piecemeal
to receive; to take; to get somebody to do something; to have in one's pocket (a fight, match); to contract (a disease); to catch
canteen; flask; water bottle; thermos
to substitute for; to stand in for; to fill in for
container; receptacle; vessel; packaging
three (long cylindrical things); three-of-a-kind (in a dealt hand)
originally; primarily; essentially; intrinsically; proper; rightful
useless; futile; unnecessary; needless; not on business; unrelated
across; over; beyond; throughout (a period of time); for
technology; engineering; technique; skill; art; craft
military vessel; war fleet
perhaps; probably; generous; many; much
armoring; armouring; armor; armour
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
sure; no mistaking it; for certain; without doubt
in the mountains; among the mountains
to pile up; to stack; to load (car, ship, etc.); to pack; to acquire; to accumulate
incomprehensible; mysterious; inexplicable; inscrutable; enigmatic; baffling
sky; the skies; high-altitude sky; upper air
certification; attestation; authentication; Imperial attestation
practice; training; drill; (an) exercise; workout
research establishment; research institute; laboratory
investigation; inspection; examination; tune; note; melody