to need; to require; to take; to demand
(weather) front; front line; the front; battlefront
stable supply; reliable supply
supply; supplying; replenishment
riddle; puzzle; enigma; enigmatic; mysterious
molecule; numerator; element (of a group); member; particle
level; standard; level (amount or quantity); level (plane); level (instrument); spirit level
material; substance; matter
rearrangement (of classes); recomposition; recombination; reclassification
to make; to produce; to prepare (food); to brew (alcohol); to raise; to grow; to till
alright to do; can do; do not mind doing; gladly do; might as well do
a lot; lots; enough; sufficient; enough; too many
to be injured; to sustain a wound
injury; wound; mistake; accident; loss
to cause a person trouble
ferocious; brutal; atrocious; savage; barbarous
guaranteed; authentic; certified
free (of restraint, controls, etc.); free (of charge); freelance; independent; freelancer; one-size-fits-all; free skating
to cut into (a conversation); to interject
theory; reason; logic; (unreasonable) argument; strained logic; excuse
to come out; to fall out; to fade; to discolour; to wear a hole (e.g. clothes); to leave (e.g. a meeting); to be clear
logistics; supply; communications
carefree; comfortable; at ease; easygoing; happy-go-lucky
assumption; supposition; hypothesis; supposition
engineer; technical expert; technician; craftsperson
ordinary person; member of the general public; non-celebrity
to remove; to deinstall; to take away; to set apart
plan; device; idea; design; contrivance; conception
to supplement; to make up for; to compensate for; to cover (a shortage, loss, etc.); to fill (e.g. a vacancy)
civilization; civilisation; culture; Bunmei era (1469.4.28-1487.7.20)
development; growth; progress; development; expansion (of a typhoon, low-pressure area, etc.); developmental disability
combat; battle; action; active service; actual fighting
ultimate weapon; one's final trump card
nuclear fission; karyokinesis (division of a cell nucleus during mitosis or meiosis)