to replace; to exchange; to interchange; to substitute
to divide into three (parts); to trisect
research establishment; research institute; laboratory
deferment (e.g. of savings); leaving (a thing) as it stands; unredeemed; unredeemable; irredeemable
regular time; stated period
to throw open; to leave open
knowledge; understanding; rules; regulations; deputy; acting
motor nerve; reflexes; athletic ability; motor coordination
writing off (a debt); cancellation; balancing the books; cancelling out (gains or losses); making even; making up (for)
to be certain of; to have faith in; to believe completely; to trust (someone completely)
not understanding; not knowing
excitement; exasperation; indignation; rage; fury
buzzer; personal alarm (loud buzzer to attract attention in case of attack)
cannot help (doing, etc.); cannot resist; must not ...; should not ...; must ...; have to ...
hoarse voice; husky voice
protagonist; main character; hero(ine) (of a story); head of household
denouement; ending; conclusion; (grand) finale
agreement; coincidence; correspondence; conformity
treachery; betrayal; perfidy
to be more than one can imagine (esp. of sadness, anguish, etc.); to be impossible to comprehend
group engaged in some activity (players, companies, forces, etc.)
presentation (e.g. of a gift, etc.)
to score points with (a person)
not knowing at all (that); without the slightest idea (that); completely unaware (that)
anyone; anybody; everyone; whoever
that is to say; so that means
countries all over the world; all the countries of the world
to break into (houses here and there); to rampage
wiles; sinister design; trick; conspiracy; intrigue
barking up the wrong tree; calling at the wrong house
wintry sky; cold weather (in winter); wintry weather
to shrivel (e.g. cut vegetables, skin); to wilt; to fade; to wither; to be wizened
to disappear; to vanish; to go; to leave; to die
calamity; disaster; accident
being startled; getting a shock
retrogression; regression
young lady of noble birth; princess (esp. in Western contexts, tales, etc.); girl; small; cute; (arch.) prostitute