sleepy; drowsy; somnolent
effect; effectiveness; efficacy; effects (e.g. sound effects, visual effects, special effects)
malicious; ill-tempered; unkind; mean; nasty
language; dialect; word; phrase; speech; (manner of) speaking
to open (one's eyes) wide
head; hair (on one's head); mind; brains; leader; chief; top
instant; moment; (split) second; (in a) flash; (in the) blink of an eye
waking up; awakening; arousal; disillusion; disillusionment; awakening
so much (something) as to (e.g. so moved as to cry); overwhelmed; carried away; because of too much
change of attitude (stance, position); lightness of foot; ability to dodge out of the way of an attack
to come off (of a button, handle, lid, etc.); to go away (of a fever, pain, swelling, etc.); to disappear; to be harvested; to be picked; to be interpreted (as); to be taken (as)
part; portion; amount; worth (as in "two days' worth"); one's means; one's place; one's duty
when it comes to ...; where ... is concerned; if it's the case that ...; if it turns out that ...; if it's true that ...
subtle; delicate; difficult; complex; doubtful; questionable
to that extent; accordingly; that being the case; that state; that condition
couple's ring; couple rings; pairing
and yet; despite this; but even so; but even then; however; nevertheless
antiquity; the previous era
radio (communication); wireless; not using wires
device; equipment; machinery; apparatus
to connect; to link together; to tie; to fasten; to maintain; to preserve; to transfer (phone call)
specific; particular; designated; specifying; designating; identifying
model (of machine, device); model of aircraft; type of aircraft
and then; in addition to that; also; even so
sense; sensation; feeling; intuition
why?; what for?; how?; by what means?
ground-breaking; revolutionary; unprecedented; epoch-making
to think of; to hit upon; to come into one's mind; to remember; to recall
pair; set of two; pair-oared boat; pair; two of a kind
mark; sign; symbol; emblem; badge; crest
to be able to manage somehow or other
assistance; support; subsidy; supplement; spotting (in weight training)
utensil; implement; tool; instrument; appliance; apparatus
comfort; ease; easy; simple; (economically) comfortable; raku pottery
perhaps; maybe; perchance; by some chance; by any chance
to buy; to purchase; to value (highly); to think highly of; to incur (someone's anger, displeasure, etc.); to elicit (e.g. sneers)
sanity; consciousness; soberness
easy; likely to ...; have a tendency to ...; easy to ...
edge (of a knife or sword); blade; prong (of an electrical plug)
devising (a way); contriving; device; design; dedication to spiritual improvement (esp. through Zen meditation)