rotation; revolution; working (e.g. of one's mind); function; turnover (of goods, funds, etc.); circulation
at last; finally; barely; narrowly; just
landing (on the ground); landing place; terminal; (shipping) destination; outcome; final result
as expected; just as one thought; as feared; sure enough
quick; swift; nimble; quick (understanding, judgement, etc.); alert; prompt
carelessly; thoughtlessly; inadvertently
to trip (over); to stumble; to fail; to suffer a setback
to annoy; to cause trouble
it's no big deal; it's no problem; it's nothing to worry about; safe (and sound); all right
bursting out (laughter); breaking out (applause); in a rush; in a surge; suddenly; all of a sudden
dangerous; risky; awful; terrible; terrific; amazing
revelation; manifestation; appearance; expression (e.g. in molecular biology; protein expression or gene expression)
key word; key phrase; clue; keyword; search term; index term
to keep within limits (e.g. spending); to restrain (e.g. emotions); to control; to hold back (e.g. an enemy); to check; to curb
just to make sure; just to be sure; for confirmation; just in case; for caution's sake; by way of precaution
general; popular; common; typical
soul; spirit; departed soul; ghost
thread; 0.0001; one ten-thousandth
noisy; loud; annoying; troublesome; fussy; finicky
point; dot; one point; one matter; one point (in a game, exam, etc.); one mark
(not) very; (not) so; (not) very much; (not) particularly; (not) especially
suddenly; all of a sudden; unexpectedly
physical weariness; sense of fatigue; washed-out feeling
low blood sugar; hypoglycemia; hypoglycaemia
absorption; suction; attraction
to breathe in; to inhale; to suck; to sip; to absorb; to soak up
to inhale; to breathe in; to suck up; to swallow up (in a crowd, whirlpool, the darkness, etc.); to suck in
to become blunt; to grow dull; to become less capable; to weaken; to falter
change; conversion; transformation; transformation
hyperventilation; overbreathing; hyperpnea; overventilation
area; vicinity; side; edge; circumstances
breathing; respiration; knack; trick; harmony; balance
combined use; using together (with); using jointly; using at the same time
capacity; volume; capacitance
to aim at (for, to do, to become); to try for; to have an eye on; to go toward; to head for
deficiency; insufficiency; shortage; lack; want; dearth
symptoms; condition (of a patient)
remnant; fragment; fraction; odd sum; halfway; half-hearted
(in) the middle of; (in) the midst of; (in) the course of; (at) the height of