possible; potential; practicable; feasible
principle; theory; fundamental truth
ditch; drain; groove; tread; gap (between people, countries, etc.); gulf
feeling; sense; impression
but; however; although; though
essential; important; crucial; vital; main
explanation; exposition; description; account; caption; legend
from now; from this moment; henceforth
clearing one's throat; cough
to begin talking; to open up
contents; content; substance; matter; detail; import
low-priced; cheap; shallow (e.g. sympathy); superficial; link back to discussion group, bulletin board, etc. posting
difficult to ...; hard to ...
how many years; how long; what year
amount of experience; experience level; experience point; exp; XP
hitting the maximum value of a numeric counter
influence; effect; impact
level; standard; level (amount or quantity); level (plane); level (instrument); spirit level
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)
while; on the same occasion; at the same time; along with
to groan; to moan; to roar; to howl; to hum (engine, wind, etc.); to buzz; to ooh and aah (in admiration)
unexpectedly; surprisingly; unexpected; unanticipated; unforeseen
to disdain; to look down on; to make light of; to hold in contempt; to scorn; to despise
(good) result; outcome; fruits (of one's labors); product; accomplishment
to throw into; to toss into; to throw-in; to play a throw-in
about; on; regarding; per; for every
wonderful; marvelous; strange; strangely enough; oddly enough; for some reason
circumference; girth; surroundings; neighbourhood; people surrounding oneself; surrounding circumstances
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
to get used to; to grow accustomed to; to become skilled in; to become experienced at; to become tame; to become domesticated
perhaps; possibly; maybe; if; in case; in the event that
to differ (from); to be different; to be wrong; to be incorrect; to become abnormal; to go wrong
don't you think?; indicates question
point; gist; essentials; knack; trick; the ropes
(stare or glare with) scornful eyes; reproachful eyes; disgusted eyes
now that you say that; now that you mention it
same; similar; (just) like; equal
high-speed; rapid; express; highway; freeway; expressway
as a matter of fact; by the way; to tell you the truth; to be honest; frankly; actually
just like that; quite so; I agree; that street
another place; some other place; another (person or thing); other; beyond (one's expectations, imagination, etc.); outside
yes; yeah; hum; hmmm; oof