echo; ultrasound scan; echographic examination
root (of a plant); root (of a tooth, hair, etc.); center (of a pimple, etc.); root (of all evil, etc.); source; one's true nature
warehouse; storehouse; cellar; magazine; granary; godown
opening (a door, window, etc.); leaving open; opening up (e.g. to the public); allowing (public) access
good; excellent; fine; nice; pleasant; agreeable
returning to one's (war)ship
normalcy; normality; normal
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series
difficult problem; challenge
system; lineage; ancestry; group (e.g. of colors) (colours); family (e.g. of languages); close (evolutionary) relationship
first meeting; first interview with
as much as possible; as far as possible; whenever possible; if (at all) possible
omen; portent; sign; premonition; harbinger; precursor
military gains; war results; fruit of battle
stipulation; prescription; provision; regulation; rule
removing one's hat; admiring someone greatly; "taking off one's hat" to someone
jumping straight to the business, ...; I know this is abrupt, but ...; let's skip the pleasantries; getting to the point
sometimes; at intervals; occasionally; on occasion; from time to time
interception; monitoring; tapping
encryption; encipherment; password protection
even though; despite; when
party; group; crew; company (of troops); corps; unit
goal; target; aim; mark; sign; landmark
incomplete understanding; doubt; question; distrust; suspicion; strangeness
research team; investigative team; survey team; reconnaissance team; investigative commission; fact-finding party
radio operator; telegraphist; telegraph operator; radio officer
of tender years; very young
please be careful; please take care
to think, feel, consider, know, etc.
(unlikely event of) emergency; the worst(-case scenario); (lit.) 10000 to 1; (if) by some chance; by some possibility; in the unlikely event that
capable of anything; liable to do
at the present time; as of now; at this time
to provide; to furnish; to equip; to install
horizontally; flat; across; crossways; crosswise
pattern; figure; state; condition; conjecture of the current situation; the way it seems; model
newly appointed; inaugural
to say; to tell; to state; to do