cooperation; collaboration
unprecedented; never happened before; first time in history
solemn (ceremony, atmosphere, etc.); austere; grave; majestic; dignified; stately
swaying; swinging; rocking; shaking; wavering; flickering
to sound together; to vibrate mutually; to reverberate
to sit at a desk (to study); to set to work on revision, homework, etc.
manner of using one's hands
the original; original copy; script
to have one's heart stop beating; to be shocked; to be staggered
side; edge; beside; while (doing); in addition to; at the same time
to bite into; to sink one's teeth into; to stick to; to cling to; to hold on to
sour look; surly face; pout
to surprise; to frighten; to create a stir
to write out; to make a fair copy; to rewrite
extinction; discontinuation; severance; rupture; to become extinct; to cease to exist
secret art; the mysteries
change of color; change of colour; fading; discoloration; discolouration
goal; target; aim; mark; sign; landmark
after this; henceforth; henceforward; from now on
middle-age; middle age; midlife; one's middle years
grandfather; male senior-citizen
emotional attachment; attitude (expressing emotion); meditative pose (e.g. an actor); posing for effect
change; alteration; modification
prototype; model; pattern; archetypal
copy; duplicate; facsimile; transcript
consensus; collective will; collective opinion
ideal situation; ideal world; perfect world; utopia
glasses; eyeglasses; spectacles; judgment; judgement; discrimination
Asian hazel (Corylus heterophylla var. thunbergii); Siberian hazel
infinity; infinitude; eternity; infinite; limitless
to cross the line; to go too far
bonds (between people); (emotional) ties; relationship; tether; fetters