one-by-one; separately; every single; each and every; without omission
spare time; free time; time (e.g. time it takes to do something); time off; day off; quitting (one's job); firing someone
power; motive power; dynamic force; three-phase electricity
nonexistent; not being (there); unowned; not had; unique; not; impossible
sudden drop; sharp fall; nosedive; swoop
stall (in flying); downturn; slowdown; slump
opposite side; other side; over there; that way; the other party; the other person
rugged; scraggy; angular; gnarled
rocky area; rocky tract; rocky stretch (of a climb); wall (of rock)
seeming to be; appearing to be; like; similar to; in order to (e.g. meet goal); so that
a short while ago; a moment ago; just now; some time ago
to end; to come to an end; to close; to finish
point; tip; head (of a line); front; first; before; (the way) ahead
just now; a little while back; a short time ago
to cross one's mind; to be reminded
degree (angle, temperature, scale, etc.); counter for occurrences; strength (of glasses); glasses prescription; alcohol content (percentage); alcohol by volume; extent
nothing; naught; nought; un-; non-
surface of the earth; ground surface
collision; crash; running into; conflict; quarrel; clashing
yellow; high-pitched (voice); shrill
to lose; to miss (a change, opportunity); to lose (a loved one); to be bereaved of; to concede (goals, points, etc.)
lightning; flash of lightning; lightning bolt
to clasp; to grasp; to hold (the answer); to have (e.g. the solution); to seize (power); to hold (the reins)
human power; human strength; human effort; human agency
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)
as is; as it is; as things are; like this; this way; at this rate
to shout (in anger); to yell
next (to); adjoining; adjacent; house next door; neighbouring house; next-door neighbour
left side; left-hand side
person; someone; human beings; mankind; human (Homo sapiens); (other) people; others
another (person); the other person; one more (person)
force; strength; capability; ability; efficacy; effect; effort
to be added to; to be appended; to join in (e.g. a group of friends); to participate; to increase (e.g. heat); to gain in (e.g. influence)