obstacle; hindrance; impediment; difficulty
astonishing; amazing; surprising; wonderful
when it comes to ...; if one were to speak of ...; by ... you mean ...; when you say ... you mean that ...; whenever ...; if it's ... then (without fail)
to differ (from); to be different; to be wrong; to be incorrect; to become abnormal; to go wrong
to be crushed; to be squashed; to go bankrupt; to go under; to be ruined (of a plan); to be cancelled; to be lost (of one's voice, eyesight, sense of smell, etc.)
without change; as is; just like; extremely similar; immediately; just after
it says ...; it reads ...; ... is written
some; few; a number of; somewhat; to a certain extent; a bit
change; variation; variety; diversity; inflection; declension
stomach lining; gastric wall
low-melting; easily thawed; soluble
agglomeration; clumping together; cohesion (of ions, etc.); flocculation (of colloidal particles); agglutination
to break; to destroy; to wreck; to ruin; to break (a bill, etc.)
to go by; to go past; to run (between; of a rail service, bus route, etc.); to operate (between); to go indoors; to go into a room; to penetrate
easy; likely to ...; have a tendency to ...; easy to ...
processing; dealing with; treatment; disposition; disposal
passing through (a tunnel, station, town, etc.); passing by (e.g. of a typhoon); passage (of a bill, e.g. through parliament); carriage; passing (an examination, inspection, etc.); clearing
indeed; really; truly; very much
product; produce; result; fruit
mild (climate); temperate; gentle (nature, personality, etc.); mild; moderate (statement, measure, etc.); mild
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series; -type
significant; useful; meaningful; worthwhile; valuable; of interest
welcome; (warm) reception
smallest (in size, degree, etc.); least; minimum; minimal
to remove; to deinstall; to take away; to set apart
to be possible; to be conceivable; to be likely; to be probable
substitute; replacement; stand-in; proxy; compensation; exchange
long time; long interval; for quite some time
adult dog; fully-grown dog; mature dog
unsewing; clothes to be unsewn
neutralization; neutralisation; neutralization (e.g. of a poison); counteraction
salt; common salt; hardship; toil; saltiness; cold