vertex; apex; top (e.g. of a mountain); summit; top (of a profession, field, etc.); summit
head (of organization, organisation); chief; sheikh; emir
inseparable (esp. bond, relationship); inextricable; joined at the hip; integral; essential; cannot be broken (cut, separated)
meanwhile; in the meantime; by the same token; in contrast
pearls thrown before swine; unused possession; useless possession; waste of talent
generation of electricity; power generation; sending a telegram (now usu. for congratulations, condolences, etc.); telegraphing
X-ray; roentgen (unit of ionizing radiation)
concealment; hiding; covering up; suppression
cheating; deception; trickery; manipulation; juggling; falsifying
explosion; detonation; blast; outburst (of emotion); explosion (e.g. of anger); eruption (e.g. of discontent)
doubt; misgivings; distrust; suspicion
possession; retention; maintenance; holding; keeping
circle; "correct"; "good"; *; _; period
official announcement; proclamation
stocking up (in case of emergency); stockpile; reserves; storing; laying in (supplies)
transfer; assignment; conveyance
South Korea; Republic of Korea; Korean Empire (1897-1910)
size; dimension; large and small (sizes); various sizes; daishō (matched pair of long and short swords); large and small drums; long months and short months
departure; departing from ...; sent from ...; (a letter, etc.) dated ...; counter for engines (on an aircraft); counter for gunshots, bursts of gas, etc.
before very long; soon; someday; of the previously mentioned; of that number; among them
rate; ratio; one tenth; ten percent; (comparative) profit; gain; assignment
five; five years of age; eight o'clock (old time system)
international; diplomatic intercourse
enterprise; business; company; corporation
launch (of a rocket, satellite, etc.); lift-off; end (of a project, theatrical run, etc.); close; party to celebrate the successful completion of a project (run of performances, etc.); wrap party
contract (for work); contracting; undertaking
original; unique; distinctive; independent; one's own; personal
agreement; accord; correspondence; union; unity; cooperation
details; particulars; longitude and latitude; warp and weft; warp and woof
intermediate-range ballistic missile; IRBM
desperately; for one's dear life