hollow; low ground; basin; pit; dip; depression
to sprain; to twist; to dampen (enthusiasm); to discourage; to dishearten
in some way or other; one way or another; somehow; only just; barely
one foot; one leg; one of a pair (of shoes or socks)
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
slope; incline; slope (of a linear function); gradient (vector calculus)
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
to mask; to cover; to cloak; to hide; to conceal
flame; blaze; flames (of intense emotion, e.g. love, jealousy, anger); passion
exit; gateway; way out; outlet; vent; leak
before very long; soon; someday; of the previously mentioned; of that number; among them
in search of; in order to look for
root (of a plant); stump (of a tree); root (of a problem, etc.); base
jump; jumping event (skiing, track and field); jumping (to another page after clicking a hyperlink); jump (in price); sudden rise
may; might; perhaps; may be; possibly
all one's power (strength, energy, efforts); one's utmost
stool (stood on to reach high objects); small stepladder; (fig.) stepping stone
curiously; curiously enough; oddly enough; to the point of being mysterious; to the extent of being strange
on the contrary; far from it; if anything; in fact; instead
to pile up; to make a heap; to lay (e.g. bricks); to acquire (e.g. experience); to build (a reputation)
to stoop; to lean over; to bend forward; to bend down; to crouch; to squat
does not seem; unlikely; improbable
to be buried; to be covered; to overflow; to be crowded; to be repaid (e.g. debt); to be replenished
to dig; to excavate; to delve into; to dig up (e.g. vegetables); (for two men) to have anal sex
dryness; aridity; drying (e.g. clothes); insipidity
trouble; hardship; difficulty; anxiety; worry; concern
to fall on one's backside
in comparison with; when compared with; according to; in light of; in view of
to ward off; to brush away; to fling off; to drive away
bone; frame; outline; core; backbone; spirit
to trample down; to tread on; to ignore; to spurn
busy; hectic; frantic; restless; hurried; fidgety
to hold up over one's head; to hold aloft; to hold over something; to hold (one's hands) out (e.g. towards a fire); to hold up to shade one's eyes, face, etc.
even; flat; level; calm; peaceful; uneventful
violent; furious; extreme; intense; fervent; vehement
difficult to ...; hard to ...
to run out of breath; to be short of breath; to run out of steam; to be unable to continue; to die
rest; break; recess; intermission
to correct; to touch up; to smarten up; to put one's hand in (e.g. pocket)
to run off; to break into a run; to start running