where ... is concerned; when it becomes; if it becomes
formidable enemy; strong enemy; tough enemy
if (it) doesn't exist; if there is no ...; if not ...; unless ...; have to ...; must ...
it's best to; it's safest to; there's nothing better than
to pull in (fish); to land
to do up (hair); to dress; to arrange; to tie; to bind; to fasten
precipice; cliff; flat head
to rise perpendicularly; to tower steeply
quay; wharf; jetty; wall-like shoreline; cliff wall
sea level; (surface of) sea
(on a) closer look; closer scrutiny; second look
to knead; to mix with fingers; to quibble; to argue for argument's sake
to begin slipping or sliding; to make a start upon
revolution; rotation; turning; turning (an aircraft or ship)
to scurry home; to run home; to fly back
horizon (related to bodies of water)
tailwind; fair wind; favorable wind (favourable); favorable condition (favourable); advantageous situation
timidly; nervously; hesitantly; trembling (with fear)
bubble; foam; froth; head on beer
ten (long cylindrical things)
semi-transparent; translucent
in an instant; in a flash; right away; immediately
to pull up; to drag up; to increase; to raise (e.g. taxes); to withdraw; to leave; to promote (someone to a higher position)
physiological; physical; visceral; instinctive; in one's guts
mucus; mucilage; viscous liquid; phlegm
second (unit of time); arc second
(one's) master; Lord; the main thing; the majority
random; unintentional; unintended
bow (of boat); prow; stem
to twine around; to twist around; to coil around; to pester; to hassle