high-speed; rapid; express; highway; freeway; expressway
region; limits; stage; level
smooth (of a surface); glassy; smooth (of an action, proceedings, etc.); fluent (speech); continuously differentiable
oscillation; vibration; swing (e.g. of a pendulum)
pipe; tube; gun barrel; gun; cannon; well lining
external (hard drive, disk drive, etc.)
battery; battery; pitcher and catcher
attached; belonging (to); included; enclosed; affiliated; annexed
plus; addition; positive number; gain; advantage; anode
to accompany; to follow; to keep up with
main cause; primary factor
rushing into; breaking into; storming; plunging into (war, etc.); embarking on (a new venture)
disorder; chaos; confusion; mayhem
whichever one chooses; either way
carbonic acid; carbonated water; baking soda; sodium carbonate
trouble; hardship; difficulty; anxiety; worry; concern
considerable; great; important; significant; a big deal
promising without due consideration
indicate reason; infers some protest
manufacturer (esp. a major company); producer; maker; device for making things; person who creates things
direct selling; direct sales
special price; bargain price
10,000; ten thousand; myriad; everything; all; (arch.) various
double; two-fold; diplo-; dipl-; double-edged eyelid; double eyelid
wound; injury; chip; crack; flaw; defect
to break; to destroy; to wreck; to ruin; to break (a bill, etc.)
private property; personal belongings; personal effects
New Year's gift (usu. money given to a child by relatives and visitors)
introduction; bringing in; leading in; installation
no matter what it takes; by any means necessary; at all costs; by hook or by crook
three times; thrice; third (musical interval); many times; over and over again
turning around (once); suddenly; abruptly; completely (wrapped in something); quickly (unwrapping something); beautiful, round (eyes)
to collapse; to crumble; to get out of shape; to lose one's shape; to break down; to be thrown into disarray; to crash (stock market)
recovery; undoing; recall
to surprise; to frighten; to create a stir
(degree of) seriousness; level of commitment