(social) class; rank; grade
to hear; to hear by chance; to hear by accident; to catch (the sound)
common knowledge; being well-known; making (something) well-known
combustibility; inflammability; combustible; inflammable
artificial; unnatural; human-caused (e.g. mistake, error, disaster); man-made
induced explosion; secondary explosion
outbreak; spring forth; generation (e.g. of power or heat); genesis; ontogeny; development of complex multicellular structures from cell(s) in a simple state
pivot; vital point; cornerstone; Japanese photinia
please (give me); please (do for me)
to begin to appear; to begin to come in
flash (of light); glint; schiller
to blink (one's eyes); to wink; to bat; to twinkle (e.g. stars); to flicker; to waver
to rank next to; to come after
to emit; to spout; to spurt; to boil over
abandoned mine; disused mine
interception; monitoring; tapping
telecommunication equipment
boisterously; roughly; briskly
where ... is concerned; when it becomes; if it becomes
threat; menace; coercion; terrorism
or rather (say); or better (say); or perhaps I should say; or, how should I put it; I mean
to receive; to get; to accept; to take; to interpret; to understand
suspension; stoppage; discontinuance; interruption
to balance; to be in harmony; to be in equilibrium; to suit; to go well together; to be a good match
cornerstone; main point; requirement; need; necessary; required
compensation; equivalent value; consideration
it's different when ... but; it's not so bad when ... but
formation; establishment; conclusion (e.g. of a deal); reaching (e.g. an agreement); being valid (of a theory, argument, etc.); holding
seeming; giving the appearance of; giving one the feeling of
(exercising) the right to command
aggressiveness; aggression