engine; agency; organisation; system; facility
appearance; arrival; make one's appearance
on and after; as from; hereafter; thereafter; since
dealing with; coping with
in order to do; for the purpose of doing
each nation; many nations; many countries
general; popular; common; typical
popular name; common name; nickname; alias
limited; limiting; restrictive
imagination; supposition; guess
equipment; device; installation; stage setting
stone (of a fruit); pit; core (of an organization, team, etc.); nucleus; nuclear weapons; nucleus (of an atom); nucleus (of a cell)
composition; construction; formation; makeup; structure; organization
to insert; to include; to incorporate; to cut in (printing)
oneself (itself, etc.); I; me; you; by oneself (itself, etc.); interjection expressing anger or chagrin
as one expects; as one wants; to one's satisfaction; as one sees fit
implementation (e.g. of a system); materialization; materialisation; realization; realisation; actualization
voluntary; optional; free; elective
area; domain; territory; field; range; region
development; evolution; expansion; spreading out; expansion (of an algebraic expression); development (of a three-dimensional shape)
to challenge to (a fight, game, etc.); to throw down the gauntlet; to tackle (e.g. a problem); to attempt; to pressure (someone) for sex; to make advances to
aptitude; aptness; suitability
person; -er; (arch.) expert; (arch.) geisha; (arch.) prostitute
few; a little; scarce; insufficient; seldom
actual spot; scene (of a crime, accident, etc.); (on) site; (on) the ground; filming location; (movie) set
but; however; even; however; no matter how; ... or something; either ... or ...
drafting; requisition; impressment; commandeering; expropriation
(for something) to have occurred; to have done (something); (for something) to happen on occasion
United Kingdom; Britain; Great Britain
head office; main office; main shrine; this company; this shrine
leading; foremost; preeminent; outstanding; one of the best
large conglomerate; large group of related companies
sharing; share (on social media); market share
beginning; start; first (in line, etc.); origin; such as ...; not to mention ...
military authorities; army circles
deep; profound; dense; thick; close (relationship); intense; strong