fast; quick; easy; simple; as soon as ...; the moment ...
innocent; childlike; guileless; free of malice; thoughtless; simple-minded
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
moreover; furthermore; nevertheless; and yet
as one would expect; just as you'd expect (from); just like (someone)
(on) one's own; (by) oneself
degree; amount; grade; standard; of the order of (following a number); about
behavior; behaviour; manner; attitude; bearing
just (e.g. "just wait here"); come now; tolerably; passably; well ...; I think ...
army; armed forces; military authorities; team; group
right behind; just behind; directly behind
pressure; pressure (e.g. political); arm-twisting
trivial; not amounting to much; not enough to cause a problem; not as much as expected
fierce; intense; severe; very; extremely; terribly
speed; velocity; pace; velocity
to begin to run; to start running; to break into a run; to start moving (e.g. a vehicle); to take off; to get under way
to talk; to chat; to chatter
tongue; tongue-like object; clapper (of a bell); talon (of a lock)
(some) more; even more; longer; further
to carry (a child) on one's back; to piggyback; (arch.) to take on (a job, responsibility, etc.)
remainder; remnant; (not) very; (not) much; too much; excessively; extreme
sudden; abrupt; urgent; pressing; steep; sharp; rapid
to hang up (e.g. a coat, a picture on the wall); to let hang; to put on (e.g. a blanket); to put on top of; to put on (glasses, etc.); to wear (a necklace, etc.); to make (a call)
airplane; aeroplane; plane; aircraft
biggest; greatest; largest; maximum
to be a match for; to rival; to equal; to compare with; to be equivalent to
because of; on account of; about; on; per; for every
second (unit of time); arc second
within; inside of; less than
running the whole distance
case; occasion; situation; circumstances
emergency staircase; fire escape
interval; period of time; among; between; good opportunity; chance
movement; transfer; migration; mobile; moving; traveling
to have a short turning radius (e.g. car); to be adaptable; to be quick to respond to shifting circumstances
door; gate; opening; title page
or something; for instance ... (though there are other suitable options); ... or ...; as soon as; right after; while still
right above; just above; directly above; directly overhead
stairs; stairway; staircase
part; portion; amount; worth (as in "two days' worth"); one's means; one's place; one's duty