rucksack; knapsack; backpack
curiosity; inquisitiveness
to close one's eyes; to lower one's eyelids; to shut one's eyes; to die; to breathe one's last
maze; labyrinth; inner ear
untrodden (region, field of study, etc.); unprecedented (discovery, achievement, etc.)
shivering (with cold); trembling (with fear); shuddering
to fling off; to throw off; to cast aside; to abandon; to throw to the winds
still; much more; (not) yet; still a long way to go; still a long way off; not there yet
correct; right; correct interpretation (answer, solution)
absolutely every little bit; everything from A to Z; systematically; thoroughly; one after another
investigation; examination; inquiry; enquiry; survey
at first; at the outset; to begin with; as a first step
bringing alongside (ship, vehicle, etc.); coming alongside; mooring
above ground; on the ground; earth's surface; this world; this earth
mostly; ordinarily; probably; most; almost all; ordinary
steepness; steep place; harsh (look); sharp (tongue)
to brave; to risk; to harm; to afflict; to desecrate; to profane
secretly; in secret; unseen; unobserved; inwardly; in private
disastrous; tragic; miserable; wretched; pitiful; woeful
aloneness; loneliness; solitude
entirely; completely; cleanly; snugly
crevice; crack; spare moment; interval; chink (in one's armor, armour); unpreparedness
spine; line of the backbone; seam down the back (of clothing)
sweat; perspiration; moisture; condensation; gulp; oops
to run off (fluid); to run down; to flow down
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
to prepare oneself (for the worst); to resolve oneself
to lose one's footing; to slip
fluff; fuzz; nap; hachures; hatching
to write down; to note; to jot down; to remember
to worry about the future
painful; difficult; distressing; (psychologically) difficult; straitened (circumstances); tight (financial situation)
to walk; to move forward; to make progress
to adjoin each other; to sit side by side
strange; odd; peculiar; queer; curious
artificial object; man-made object; artifact; artefact
hydraulic power; water power