appeal; call for something; request; axiom
exceptional; unusual; extraordinary; unprecedented; singular
organization; organisation; structure; construction; system (e.g. railroad, transport, party, etc.); tissue; texture (of a rock)
medical care; medical treatment
division (of a larger group); branch; field; class (subclass); group; category
secrecy; highly classified information
retention; maintenance; preservation
main purpose; chief aim; focus; main point; gist; essence
self-absorbed; self-contained
relatives; one's family; friends; members of the same organization; followers; henchmen
to be in time (for); to serve (suit, meet) the purpose; to be good enough; to be enough
technical (e.g. discussion); exclusive; professional
naturally; not surprisingly; it should be appreciated that; understandably; as a matter of course; as is obvious
under (guidance, supervision, rules, the law, etc.); under (a flag, the sun, etc.); beneath; with (e.g. one blow); on (the promise, condition, assumption, etc. that ...); (somebody's) side
to be honest; to be frank; honestly; if you want to know the truth
truth; reality; truly; really; absolute truth
thought; consideration; thinking
system; organization; organisation; architecture
agreement; concurrence; conformance; compliance
simple; plain; uncomplicated; straightforward; simple-minded; naive
to be open (to traffic); to lead to; to flow (liquid, current); to pass; to be understood; to be comprehended; to be honored
to go against; to oppose; to disobey; to defy
under (influence, control, conditions, etc. of); during (war, occupation, etc.)
laboratory; seminar room; professor's office
poor (living); barely continuing; just scraping along; very narrow
student (esp. a university student)
conscription; (military) draft; (compulsory) enlistment
postponement; deferment; extension (of time)
without a moment's delay; leaving everything else unattended to
train (esp. long distance train); steam train
to go to; to proceed to; to leave for
coworker; co-worker; colleague; associate
to cross (legs or arms); to link (arms); to put together; to construct; to braid; to plait; to grapple
medicine; the healing art; healing; doctor
therefore; and so; for that reason; accordingly; consequently; hence
all; everything; entirety; absolutely (not); (not) at all; (none) whatsoever
strict; severe; stringent; rigorous; rigid; firm
first; firstly; first of all; Introduction; Preface
army hospital; military hospital