empty air; sky; shunyata; emptiness; air force; fruitlessness; meaninglessness
community; circles; kingdom; erathem; field (electrical); border
ultrahigh speed; ultrafast
to name; to call; to christen; to term
soil; breeding ground; fertile ground (for); foundation (for the development of ...)
establishment; creation; posing (a problem); options setting; preference settings; configuration
official; formal; formula (e.g. mathematical); official (social media) account (of a company, organization, etc.)
boiling; seething; becoming heated (e.g. debate); excitement; soaring (prices); shooting up
element; chemical element; (classical) element (e.g. earth, water, air, fire); (arch.) origin; (arch.) source
following (a precedent, former policy, etc.); continuing with; sticking to; observing
to join; to be put together; to combine; to unite; to fit; to close (e.g. of a wound)
rapid increase; proliferation; surge; explosion
details (of an incident, event, etc.); whole story; course of events; facts; circumstances; particulars
no matter what; whatever you say; in the end
magic; witchcraft; sorcery; spell
weather; climate; disposition; temperament
feather; plume; wing; shuttlecock (in badminton)
butterfly effect (chaos theory)
birth; giving birth; creating; bringing into the world
Christoff; Christoph; Christophe; Kristof
Elliot (South Africa); Eliot; Eliott; Elyot
quick; prompt; without delay; simple; easy; effortless
a few minutes later; after a few minutes
under one's arm; (in) the armpit
from long ago; from old times; from time immemorial
research publication; scholarly publication
arrival in Japan; coming to Japan; visit to Japan
discussion; discourse; lecture; sermon
being startled; getting a shock