interval; period of time; among; between; good opportunity; chance
in; at; on; as for; regarding; with regards to
exchange; interchange; switching; reciprocity; barter; substitution
ratio; proportion; percentage
but; however; provided that
special; particular; peculiar; unique
usual; ordinary; normal; regular; general; common
transactions; dealings; business
most; highest; maximum; best; wonderful; finest
first year; initial (year)
territory; dominion; grounds (e.g. school)
speaking of ...; when it comes to ...; as for ...; if one were to say ...
doctrine; rule; principle; -ism
to coagulate; to curdle; to be fanatical; to be obsessed with; to stiffen; to become stiff
long-established; old-established; traditional
nice; likeable; desirable
large amount of money; great cost
particular; special; exceptional; particularly; especially; exceptionally
kindness; favour; favor; hospitality
deep appreciation or gratitude; sincere apology
learning; scholarship; study; study of ...; -ology; -ics
room; wife (of someone of high rank); scabbard; Chinese "Encampment" constellation (one of the 28 mansions)
book; volume; this; present; main; head
school building; schoolhouse
spire; steeple; pinnacle; minaret
to summon; to call (e.g. phone); to convene; to invoke (e.g. subroutine); to call; to open (e.g. a file)
profound; deep; grave; solid; dignified; stately
performance of one's official duties
spirit; drive; vigour; ambition; aspiration
what I want to say is ...; the fact of the matter is ...; none other than ...
the other day; a few days ago
to be decided; to be settled; to be unchanging; to be the same (as always); to be a fixed rule; to be destined; to be well executed (of a manoeuvre in a sport, game, etc.)
cause; seed; variety; kind; counter for varieties
different opinion; objection
to insert; to interrupt; to slip in a word; to harbor (e.g. doubts); to harbour
young; youthful; immature; green; low (number); small
shallow; superficial; slight (wound); light (sleep); short (time); early