to be piled up; to lie on top of one another; to come one after another; to happen over and over; to overlap (each other); to occur at the same time
sky; the skies; high-altitude sky; upper air
sudden rise; steep climb; trending
no sooner than; as soon as; immediately after; at the thought of; when I think about
sudden drop; sharp fall; nosedive; swoop
tailspin; spin; drilling; boring
contrary to expectations; or so we thought, but ...
(in) the air; midair; sky
tightly; closely; exactly; precisely; suddenly (stopping); perfectly (suited)
stoppage; coming to a stop; ceasing (movement, activity, etc.); suspension (of operations); suspension (of payment, a licence, etc.); (temporary) prohibition
with a whoosh; with a swish; with a whirl; whizzing by
reflexively; reflectively; by reflex
together (with); at the same time; in one lump; in the same category
tightly (hold, squeeze, etc.); firmly; forcefully (e.g. push); hard
scream; shriek; shout; exclamation
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series; -type
comparatively; relatively
average; medium; mid-grade (item); regular grade; same level as; equal to
rail (track); (curtain) rail; track (for a sliding door); groundwork; spadework
to have a (rough) idea (of what the situation is)
above ground; on the ground; earth's surface; this world; this earth
expectation; anticipation; purpose; intention; others' opinions of one; speculation
important position; strategic point; important point; main point; essentials
to carry; to transport; to come; to go; to use (a brush, chopsticks, etc.); to move
part-time job; side job; part-time worker; albite
imitating; copying; mimicry; behavior; behaviour; action
trade; business; commerce; occupation; calling; profession
formation; establishment; conclusion (e.g. of a deal); reaching (e.g. an agreement); being valid (of a theory, argument, etc.); holding
speed; velocity; pace; velocity
going around; orbiting; circling; circumference; girth; surroundings
course; route; course (of study); program; lane (in running, swimming, etc.); course (of action); policy
request; favour (to ask); wish; please
to be popular; to come into fashion; to be prevalent; to spread widely (e.g. disease); to flourish; to thrive
sky; the air; weather; far-off place; distant place; state of mind; feeling
under one's eyes; below one's eyes
to be dyed; to be tainted; to be infected; to be stained
state (of affairs); situation; appearance; look(s); sign; indication
to spread (out); to extend; to stretch; to reach to; to get around; to fill (e.g. a space)
to rise to the surface; to come to the front; to emerge (e.g. from obscurity); to stand out (e.g. against a dark background)