information; making a report (to a superior)
to change; to exchange; to convert; to renew; to throw a switch; to replace
improper; inappropriate; unjust; unfair; unreasonable
your acquaintance; people who know
unexpected; unforeseen; inconceivable
silence; stillness; quietness
to raise one's voice; to shout
register of names; list of names; roll; register; roster
pensive (or worried) look on one's face
serious; severe; grave; acute
unrelated; irrelevant; unconcerned; unconnected
precondition; prerequisite
to collapse; to crumble; to get out of shape; to lose one's shape; to break down; to be thrown into disarray; to crash (stock market)
soon; before long; shortly thereafter
to expose; to disclose; to lay bare; to confess
folk customs; folkways; ethnic customs
academic background; academic credentials; academic record
department; section; course (of study); branch of study; (taxonomical) family
other intention; hidden purpose; ulterior motive; ill will; malice
malice; malicious intent; intent to kill
written explanation; written apology
monitoring; watching; observation; surveillance; guarding; supervision
target; object (of worship, study, etc.); subject (of taxation, etc.)
surely; certainly; without doubt
particle; atom; little piece; not at all; not the slightest
various places; several sources
to regain one's breath; to catch one's breath