hole; opening; pit; hollow; burrow; den; deficit
gap; space; break; interlude; chink (in one's armor, armour); chance
10^8; 100,000,000; hundred million
spear; lance; javelin; lance; (arch.) jeering
out-of-place; inappropriate; sticking out like a sore thumb
among these; between these; of these; in here; in this
how many people; a number of people
to put on the brakes; to put a stop to
to bury (e.g. in the ground); to fill up (e.g. audience fills a hall); to cause to be packed; to plug (a gap); to stop (a gap); to make up for (a loss, shortage, etc.); to make amends
to be visible; to be clear; to be evident; to be certain
to burst into tears; to burst out crying; to begin to cry; to be moved to tears
may I come in?; please forgive me; I'm sorry
to fight to the bitter end
thinking; thought; idea; notion; intention; plan
footprints; record of page visitors (e.g. in social networking sites)
thick; deep; kind; cordial; abundant
come; come now; well; who knows; well now; let's see
profound; deep; deep (of a cave, etc.); innermost; interior
to hurry; to rush; to hasten; to make something happen sooner
sickroom; hospital room; ward
priority; order of precedence
to churn up; to strike up; to throw up; to tip up; to flip up
in plain words; in plain terms; put simply
brain waves; electroencephalogram; EEG
correspondence; communication; transmission; news; signal; telecommunications
(medical) treatment; care; therapy; cure; remedy
to remain; to abide; to stay (in the one place); to be limited to; to be confined to; to only account for
minority group (party); minority
violent; furious; extreme; intense; fervent; vehement
every part of the world; all over the world; the four corners of the world
isomorphism; same shape; same type; same pattern
integration; unification; unity; combination; consolidation; synthesis
control; management (e.g. of a business)
signal; signalling; signaling; traffic light; traffic signal
every place; various places
to come near; to let someone approach; to bring near; to bring together; to deliver (opinion, news, etc.); to send (e.g. a letter); to let someone drop by
combination; union; binding; bond
to use as an intermediary; to worry; to mind; to care