hypothesis; supposition; assumption; tentative theory
to stand up; to put up; to thrust into; to bury into; to make (a noise); to start (a rumour); to make
to seal (letter); to prevent; to forbid; to block
gas (state of matter, e.g. poison gas, natural gas); gasoline; gas; dense fog; thick fog; gas stove
form; shape; state; condition; letter; correspondence
ill will; spite; bad meaning; mala fides; bad faith; malice
impossible; unlikely; improbable
space alien; alien; extraterrestrial being
exchange (e.g. cultural); interchange; interaction; alternating current; AC
negative emotions; negative feelings
(animal) feed; fodder; pet food; bait; lure; enticement
once; before; formerly; never yet; never before; first time
remote region; frontier (district); border(land)
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
deep; profound; dense; thick; close (relationship); intense; strong
seal; to seal (e.g. a letter); to affix a seal; to seal up
scary; frightening; eerie; dreadful
possession (by a spirit, etc.); dependence; depending on
to haunt to death; to possess and kill
unnatural; artificial; affected; strained
(parasitic) host; landlord; innkeeper
study; learning; tutorial
formation; molding; making up; repair (e.g. plastic surgery); replacement; -plasty
substantiation; materialization; materialisation; (specific to object language classes) instantiation
to darken; to get dark; to be clouded; to be hidden (behind clouds)
to get strong; to gain strength
in general; generally; mostly; gist; point; main idea
decision; settlement; definition
some; any; in any way; of some kind; of some sort
to take hold of; to possess; to haunt
purposely (of something needless, unexpected or seemingly counterproductive, etc.); daringly (doing something); not necessarily; not particularly; (arch.) definitely not
to stop; to stay (e.g. the night); to contain; to keep (in position, in place); to record (e.g. a fact); to retain
what!; oh; what the heck; what the; damn
to brush off; to shake off
true state; actual condition; reality
to accompany; to go hand in hand with; to be consequent upon; to be accompanied by; to bring with; to take with
without; but if; otherwise; or else
God only knows what may happen
as a matter of fact; by the way; to tell you the truth; to be honest; frankly
slip; omission; upshot; denouement; punch line (of a joke)