(common) cold; influenza; flu; ague; inflammatory respiratory system illness (in general)
to be absent; to take a day off; to rest; to have a break; to go to bed; to (lie down to) sleep
here and there; in twos and threes; sporadically; now and then; from time to time; occasionally
to begin to appear; to begin to come in
condition; state (of health); appearance
to weigh on one's mind; to trouble one's heart; to be concerned about; to worry about
various; varied; diverse; all sorts of
guess; speculation; supposition
to fly about; to flutter about; to flit about; to fly past each other
longish; moderately long; somewhat long; fairly long
neurosis; nervous breakdown; mental problem; identity crisis; obsession
email; mail; post; message (in an instant messaging application); instant message; male
renewal; update; replacement; renovation; breaking (a record)
among (other things); especially; particularly; inter alia; above all (else)
person who gets easily elated (when praised, etc.); person who readily chimes in with others; person who gets carried away easily
relatedness; associativity; relation; relationship; relevance
to deal with (a person); to treat; to deal with (a problem); to handle; to operate (e.g. a machine); to handle; to deal in
to ascend; to go up; to ascend (as a natural process, e.g. the Sun); to rise; to go to (the capital); to be promoted; to add up to
to reach one's ears; to come to one's knowledge; to hear about; to enter one's ears (e.g. of water)
observation; survey; measurement; opinion; prediction; thinking
consensus; collective will; collective opinion
at that time; in those days; at that moment; then
escape; flight; running away; elopement; fleeing
this is not the time (for that); that's out of the question right now
to stay in one's heart; to be enduringly memorable; to be unforgettable
formal; official; regular; proper; legal; due (formalities)
to notify; to advise; (arch.) to know; (arch.) to reign; (arch.) to govern (a country)
missing (of a person); lost; unaccounted for; whereabouts unknown
police; police officer; police station; self-appointed enforcer (of a rule, standard, etc.); busybody
to be noisy; to be astir; to be abuzz; to be in commotion; to be aflutter; to be unsettled
being dotted about; being scattered; being interspersed
teacher's desk; teacher's lectern
to meet; to assemble; to congregate
since when; from when; how long
(meeting with) disaster; (having an) accident; mishap; shipwreck; distress