subtle; delicate; difficult; complex; doubtful; questionable
one or two; a couple; a few; first and second (place); the top two
eight (long cylindrical things)
bursting; rupture; explosion; breakdown (of talks, negotiations, etc.); breaking off
explosion; detonation; blast; outburst (of emotion); explosion (e.g. of anger); eruption (e.g. of discontent)
guarding; guard; railway bridge (over a road); (railroad) overpass; flyover
to wear; to be dressed in; to have on
plans; arrangement; schedule; program; programme; expectation
to separate (by distance, time, etc.); to isolate; to interpose; to have between; to alienate; to estrange
itself; one's own body; oneself; originally; naturally
obstacle; hindrance; impediment; difficulty
another time; again; over again; formally; especially; intentionally
to fly around; to scatter
then; well; so; well then
crystal; crystallization; crystallisation; fruits (of labor, union, etc.)
to branch; to fork; to separate; to split; to disperse; to scatter
groundwater; underground water
touch; contact; contact (with people); dealings; tangency
when it becomes; when it comes to
double; twice (as much); times (as much); -fold; 1-nth; 1 to n
to swell up; to bulge; to swell (of a budget, population, etc.); to increase significantly; to balloon
explosive; sudden and dramatic (of an increase in sales, popularity, etc.); explosive; rapid
rather; better; instead; if anything
hundred times; hundred degrees
overheating; excessive heating; superheating (heating a liquid above its boiling point without causing it to boil); going to excess; running too hot
combination microwave and (gas or electric bar) oven
putting on the market; putting on sale; making commercially available; commercial; off-the-shelf; store-bought
meaning; significance; sense
to stick into (of something with a sharp point); to prick; to pierce; to resonate emotionally; to move
look; glimpse; apparently; seemingly; (arch.) first meeting
root; source; origin; foundation; basis; essence
sudden; abrupt; rapid; sharp; drastic; radical
release; unleashing; liberation; deallocation (of computer memory)
failure teaches success; failure is a stepping-stone to success
to be discouraged; to shrink from
putting off (doing); postponement; delaying
to be within one's capabilities; to be easy to chew
concept; general idea; notion; intention; aim; design
putting into operation; invocation