clue; lead; key; handhold; hold
few; a little; scarce; insufficient; seldom
vague; obscure; indistinct; hazy; ambiguous
to overdo; to do too much
to take out; to get out; to put out; to reveal; to submit (e.g. thesis); to turn in; to publish
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
trouble; bother; trouble; difficulty; care; attention
to be amazed; to be shocked; to be astonished; to be astounded; to be disgusted; to be exasperated
admiration; being impressed; admirable; praiseworthy; astonishment; being appalled
subtle; delicate; difficult; complex; doubtful; questionable
confident; full of confidence; cocky; full of oneself
what kind of; what sort of; what; no matter what (kind of); whatever; any
many; much; plenty; hardly
hypothesis; supposition; assumption; tentative theory
which (of three or more); well; now; c'mon
to be hit; to strike; to touch; to be in contact; to be equivalent to; to be applicable; to be right on the money (of a prediction, criticism, etc.)
correspondence (to); equivalence; suitability; coordination; dealing with; coping with
easy; likely to ...; have a tendency to ...; easy to ...
ordinary; common; free of charge; unaffected; as is; only
to stop talking; to break off; to pause
so far; up to now; hitherto; that's enough (for today); it ends here
to build up; to establish; to form; to become (a state); to accomplish; to achieve; to change into
simple; plain; uncomplicated; straightforward; simple-minded; naive
(good) result; outcome; fruits (of one's labors); product; accomplishment
side; flank; profile; aspect; dimension
to chase; to run after; to follow (a set order, a trend, etc.); to drive out; to get rid of; to drive (e.g. a herd)
to make (good) progress; to move right ahead (with the work); to advance
for some reason or other; somehow or other; by some chance
to advance; to go forward; to precede; to go ahead (of); to make progress; to improve; to deepen
nevertheless; at any rate; even so; all things considered; be that as it may
progress; being under way
speed; velocity; pace; velocity
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
long ago; already; a long time ago
to be completed; to be finished; to be ready (e.g. to serve or eat); to be very drunk
practice; putting into practice; implementation; praxis (philosophy)
amendment; correction; revision; modification; alteration; retouching
to receive; to get; to catch (e.g. a ball); to be struck by (wind, waves, sunlight, etc.); to sustain (damage); to incur (a loss); to undergo (e.g. surgery)
to the last; persistency; thoroughness