briskly; quickly; promptly
acting arbitrarily on one's own authority; acting arbitrarily without consultation
teacher; instructor; teaching staff; faculty member
Easter egg; hidden feature
registrant; subscriber; enrollee
exterior; packaging; cladding; armor (armour); arm
(biological) neural network; neural circuit; nerve network
since the beginning; natural-born (salesman, etc.); absolutely (not); (not) at all
(the condition of) one's health
critical condition; being on the verge of death
intended use; intended purpose
thief; robber; burglar; rebel; insurgent; traitor
close call; narrow margin; the eleventh hour
current; urgent; to confront (an issue); to face (up to something); for the meantime; at present
(approximate) age; years; elderly; old; older (than); senior
any- (e.g. anything, anywhere, anyone); -ever (e.g. whatever, wherever, whenever); even (if it's just ...); at least; either ... or ...
apathy; lassitude; lethargy; languor
amusement (recreational) facilities
scorpion (Scorpiones spp.)
the south; southward; southern direction; countries in the south (esp. Southeast Asia and the pre-WWII South Pacific Mandate)
the north; northward; northern direction; northern part (e.g. of a country); northern district
senility; dotage; decrepitude
overlooking; turning a blind eye
crime; criminal act; offence; offense
schoolgirl; female student
unsteadily (e.g. on one's feet); shakily; wavering (in one's mind); unsteadily; aimlessly; unconsciously
sound argument; fair argument; just reasoning
promotion; encouragement; fostering; unwanted help (usu. unintentionally harmful); unnecessary help
wise; sagacious; intelligent; sensible
tolerance level; permissible range; acceptable limits
in unison; as one; united
to abide (by the rules); to keep to the regulations
to facilitate; to make easy; to simplify