probe into the truth (of the matter); dig into the real facts of the case; get at the root of a matter
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
labyrinth; maze; mystery; dungeon
search; lookup; hunt; (item of) research; exploration; investigation
inorganic matter; mineral matter; cold; inhuman; robotic
happiness; blessedness; luck; luckily; fortunately
restoration; rehabilitation; recovery; recovery (from an illness); recuperation; convalescence
even; (if) only; just; besides; on top of that
to be buried; to be covered; to overflow; to be crowded; to be repaid (e.g. debt); to be replenished
spontaneity; spontaneous passive
to put to bed; to lay down lengthwise; to put a thing on its side; to set something aside unused; to let lie idle; to ferment
to push into; to cram into; to stuff into; to break in; to burgle; to burglarize
to tear off; to pluck off; to take forcibly
respiratory tract; air duct
securing; obtaining; ensuring; belay; belaying
to blow into; to breathe into; to inspire; to indoctrinate; to record (music, video, etc.)
to tear; to rip up; to cut up; to cleave; to forcibly separate (e.g. two lovers); (arch.) to have a tattoo in the corner of one's eye
to ascertain; to check; to make sure
to require much effort; to be hard to do; to be bone-breakingly hard
one breath; time of one breath; pause; break; (doing in) one go; doing without stopping
convulsion; cramp; spasm; tic; twitch; fit
at leisure; in a relaxed manner; in a carefree manner; quietly; peacefully
looking on; remaining a spectator
expansion; swelling; increase; growth
to hit; to strike; to strike (noon, etc.); to sound (cymbals, etc.); to beat (rhythmically, e.g. pulse, waves, etc.); to move; to impress
seal; to seal (e.g. a letter); to affix a seal; to seal up
to check; to stop; to keep back
at this juncture; after all this time; at this stage; now
to rewrite; to overwrite; to renew; to transfer
to eat; to drink; to receive (e.g. a blow); to be on the receiving end (of something undesirable); to undergo (trouble)
ingredient; (raw) material; unprocessed timber; raw timber; subject matter; topic
to build up; to establish; to form; to become (a state); to accomplish; to achieve; to change into
great antiquity; old-fashioned; long ago