ancestor; forefather; foremother
quick; fast; rapid; swift; prompt; streamlined
thief; robber; burglar; rebel; insurgent; traitor
to catch; to capture; to grasp (e.g. meaning); to perceive; to captivate; to move (one's heart)
iron wall; impregnable fortress; impregnable; invulnerable; unassailable
et cetera; etc.; or something; the likes of; for example; for instance
to be (animate); to be; to be ..ing; to (have the audacity to) do
(not) particularly; (not) especially; (not) specially; separately; apart; additionally
necessary; needed; essential; necessity; need; requirement
nonexistent; not being (there); unowned; not had; unique; not; impossible
to surround; to encircle; to besiege; to lay siege to; to play (go, shogi, etc.)
powerlessness; helplessness; incompetent
to change into; to convert into; to transform; to be reduced; to influence; to improve (someone)
to lock up; to shut up; to imprison
concentration; thickness; density; cardinality
combination; union; binding; bond
to go by; to go past; to run (between; of a rail service, bus route, etc.); to operate (between); to go indoors; to go into a room; to penetrate
hoop (of a barrel, bucket, etc.)
don't worry about it; there is nothing to fear; there is no need for anxiety; everything is under control
elegance; dandyism; sophistication; affectation; showing off; putting on an air
slow; time-consuming; late (in the day); towards the end (of the day or night); later (than expected or usual); late
to give birth; to bear (child); to lay (eggs); to produce; to yield; to give rise to
gas (state of matter, e.g. poison gas, natural gas); gasoline; gas; dense fog; thick fog; gas stove
paralysis; palsy; numbness; stupor
nature (of a person); sex; gender; sex (i.e. sexual attraction, activity, etc.); gender; -ty
defense; defence; safeguard; protection
to send (a thing); to dispatch; to take or escort (a person somewhere); to see off (a person); to bid farewell (to the departed); to bury; to spend (time)
disturbance; obstruction; hindrance; jamming; interference
tough; hard; determined; strong-minded; strong (e.g. sunlight, alcohol); severe
to stop (moving); to come to a stop; to stop (doing, working, being supplied); to come to a halt; to alight; to perch on
state of affairs (around you); situation; circumstances
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
assistance; help; aid; support; reinforcement
to face; to go towards; to head towards
fast; quick; early (in the day, etc.); premature; (too) soon; not yet
presumption; assumption; estimation
overcoat; exceeding; going over; exaggerated; over the top; over par
that way; that direction; there; that (one); you; your family
to rise; to go up; to enter (esp. from outdoors); to come in; to enter (a school); to advance to the next grade; to get out (of water)