in-house; (on) the grounds; (in) the premises; hall; theatre; theater
hailing each other; acting in concert; responding (to); agreement; concord
everywhere; all over; throughout
two-way; bidirectional; interactive
origin; source; birthplace; release from prison; discharge from prison; exit
dubious; puzzled; suspicious
to be enigmatic; to be puzzling; to be wrapped in mystery
unintelligible language; incoherent language; talking nonsense; "all Greek to me"; double Dutch; (something) incomprehensible
declaration of war; proclamation of war
name of a piece of music; (musical) number; (musical) program; programme; selection (of music)
famous; noted; renowned; celebrated; well-known
selection of music; song selection
to accrete; to become whole; to come together
sharp sighted; easily awakened
for two people's eyes to meet; catching someone's eye; making eye contact; meeting a person's gaze
ingratiation; pandering; catering (to); going along with (someone or something); accommodating oneself (e.g. to public opinion)
sound of thin metal or plastic surface caving in and springing back; action of quickly bowing or lowering one's head; (with a) bob of the head
movements; behavior; behaviour; bearing; deportment; manners
agreement; consent; same opinion; same view; same meaning
long stretch; long haul; marathon; long scene (in a play); long act
force; vigor; influence; authority; impetus; momentum
dear; desired; missed; longed-for; nostalgic
well-known only to those in the know; be well-known but to the few; highly regarded by a select few
famous piece of music; excellent song; (musical) masterpiece
stamina; endurance; physical strength; strength of an organization (e.g. profitability, productivity, economic clout, stability, growth potential)
to grow hoarse; to become husky
ballade (narrative poetry, musical composition); ballad (popular song)
to insert; to interrupt; to slip in a word; to harbor (e.g. doubts); to harbour
recipe; prescription (medical); how-to guide (e.g. crafts)
occasionally; once in a while; now and then; rarely; seldom
after the end (of something); post-
occasion; time; section (of a literary work); paragraph; season; term; principle
tie up; bind; sum; total amount; judo choking (strangling) techniques; last meal eaten when going restaurant hopping; completion
doubt; question; uncertainty; skepticism; scepticism; suspicion
to poke fun at; to make fun of; to send up
(telephone) call; (telephone) ring; shout; call; call loan (e.g. 30-day call); call money