optional; voluntary; arbitrary; arbitrary
to jump down; to leap down; to jump off; to leap off
near; close by; within reach; familiar
compass (for drawing circles, etc.); pair of compasses; (mariner's) compass; length of one's stride; length of one's legs
to measure; to weigh; to survey; to conjecture; to infer; to surmise
to calculate; to compute; to deduce; to infer; to conclude
zero; 0; nought; nothing; zilch
shooting; firing; emitting; ejection; projection; injection
(place) right in the center; dead center; dead centre; exact middle; heart
to push on; to plunge forward; to push one's way to
trunk; torso; body; body (of an aircraft); fuselage; hull (of a ship)
inner part; interior; living quarters (at the back of a house); inner room; recesses (of one's mind); bottom (of one's heart)
impact; shock; impulse; (psychological) shock
to be torn off; to come off; to be torn to pieces; to be torn to shreds
hands and feet; limbs; person at one's beck and call; person at hand; reliable worker
second; secondary; quadratic (function, equation, etc.); second-order; fictional (in relation to anime, manga, etc.); drawn
fall; falling down; inversion; reversal; getting upset; losing one's presence of mind
in an instant; instantly; in a moment; instantaneously; in the twinkling of an eye
fighting scene; scene of carnage (bloodshed); location of the fight between the Asuras and Shakra; difficulties (in a love relationship); crunch time (esp. for cartoonists)
specific; particular; designated; specifying; designating; identifying
(direct) hit; hitting the mark
overhead; above one's head; high in the sky
exploding in flames; erupting in flames
casualties; the killed and wounded
occurrence; incidence; generation (of power, heat, etc.); production; ontogeny; development
incredible; unbelievable; terrific; impressive
archery; mapping; map; morphism
cleaning; sweeping; dusting; scrubbing
to begin (doing); to start; to set about; to get down to
stopping (of a train, car, etc.); stop
at once; immediately; without delay; promptly
(truck) load-carrying tray; (bicycle) luggage carrier; roof rack
white; blank (e.g. paper); uncolored; innocent; not guilty; (arch.) bright
startup; booting up; activation; starting (e.g. engine, computer); launch
bomb; alcohol with liquor added (esp. wine-based shōchū highball, also beer with whiskey)
smooth; shiny; slippery; greasy; slurping (noodles)