special; particular; extraordinary; exceptional; especial
correspondence (to); equivalence; suitability; coordination; dealing with; coping with
group; party; team; squad; section
to scold; to chide; to rebuke; to reprimand
available; enabled; can be used; may be used
patrolling (esp. using ships or aircraft)
duty; function; office; mission; task
anti-aircraft; antiaircraft
audiovisual; adult video; porn video; pornographic video
ultrahigh speed; ultrafast
group; (free) radical; counter for installed or mounted objects (e.g. stone lanterns, gravestones, satellites)
limits; boundary; domain; area (e.g. in programming languages)
Mach (number); (at a) fast speed
impact (of a projectile); landing (of a bullet); striking
about; roughly; generally; on the whole; completely; quite
intercept; interception; counter-attack
first; foremost; most important; best; greatest; above all
official announcement; proclamation
observatory; observation post
order; command; decree; (software) instruction; statement
(not) even once; (not) ever
tone color; tone colour; tone quality; timbre
to resound; to echo; to reverberate
red light (esp. on emergency vehicles)
letter (of alphabet); character; writing
incessant; constant; continuous; perpetual; everlasting
surroundings; environs; circumference
gliding; sliding; skating (on ice); taxiing (aircraft); making a takeoff run
as much as possible; as far as possible; whenever possible; if (at all) possible
altitude; height; elevation; high-degree; high-grade; advanced
to take; to pick up; to pass; to hand; to get; to obtain; to adopt (a method, proposal, etc.)
to order; to command; to appoint
aviation; flight; flying; to fly; to take a flight
generation; the world; the age