amplification (elec.); magnification; amplification; making larger
enclosing wall; boundary fence; obstacle; barrier
(just) making sure; just to be sure; just in case; for caution's sake
laws of nature; physical laws; physics
reflection; reverberation; reflex; reflexes
to add; to add up; to increase; to gather (e.g. speed); to include; to count in
output (electrical, signal, etc.)
maximum; to the maximum degree; to the full
to raise; to lift; to boost; to enhance
to pile up; to heap up; to stack up; to repeat many times over; to go through repeatedly; to accumulate
grant; allowance; endowment; bestowal; assignment; conferment
condensation (of ideas, emotions, etc.); condensation (of a vapour or gas)
fortress; stronghold; citadel
energy; energy; strength; energy source; energy resource; food energy
three; three years of age
to match (rhythm, speed, etc.); to join together; to unite; to face; to be opposite (someone); to compare; to check with
to save; to leave over; to spare
defense; defence; safeguard; protection
footprints; record of page visitors (e.g. in social networking sites)
hole; opening; pit; hollow; burrow; den; deficit
to drill; to bore; to hit the mark; to get to the heart of (the matter); (arch.) to put on; (arch.) to wear
broken piece; below (a certain level, point, quantity, etc.); dropping below; illegal downloading and distribution of commercial software; warez
gradually (progress into a state); in sequence; in order; in turn
far away in the distance; in the far distance
honorific/polite/humble prefix; honorific suffix
to inhale; to breathe in; to suck up; to absorb; to soak up
in the twinkling of an eye; in a flash
beyond; across; the other side; the distance
to govern; to manage; to subdue
to mistake someone for someone else; to misread; to misjudge
each house; every house; many houses
to burn into one's memory; to sear an image
conversation; conference (usu. between important people); discussion; interview
to declare; to assert; to say bluntly; to say straight out
rumination; regurgitation; chewing the cud; turning over in one's mind; thinking over something; pondering
to drink; to gulp; to smoke (tobacco); to engulf; to overwhelm; to keep down; to suppress
sentence-ending particle expressing doubt
millennium; one thousand years; (fig.) long time