not yet known; unknown; strange
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.)
to be visible; to be clear; to be evident; to be certain
single; solo; solitary; just one; only one
circumference; outskirts; environs; (computer) peripheral
as if; as it were; as though; right then; just then; at that moment
to change (with the passage of time); to fade; to wane; to decline
to disappear; to vanish; to go out (of a fire, light, etc.); to die; to fade (of a feeling, impression, etc.); to vanish (e.g. of hope); to go away (e.g. of a smell, itchiness, sleepiness)
to anyone; to everyone; by anyone; by everyone; in everyone; in anyone
to be able (to); to be possible (to)
outbreak; spring forth; generation (e.g. of power or heat); genesis; ontogeny; development of complex multicellular structures from cell(s) in a simple state
stability; steadiness; equilibrium
official; formal; formula (e.g. mathematical); official (social media) account (of a company, organization, etc.)
to recognize; to recognise; to deem; to judge; to approve; to deem acceptable; to admit
route; road; distance travelled in a day; one's ... (age, e.g. 40s, 60s)
high-speed; rapid; express; highway; freeway; expressway
stoppage; coming to a stop; ceasing (movement, activity, etc.); suspension (of operations); suspension (of payment, licence, etc.); (temporary) prohibition
to stop (moving); to come to a stop; to stop (doing, working, being supplied); to come to a halt; to alight; to perch on
to wrap up; to pack; to cover; to envelop; to conceal (a feeling); to hide
silence; stillness; quietness
to visit; to call on; to arrive (season, time, situation, etc.); to come; (arch.) to make a sound; (arch.) to send a letter
calm; quiet; gentle; moderate; reasonable; amicable
indiscriminately; blindly; at random; indiscriminate; random; excessive
big; large; loud; extensive; spacious; important
ship's captain; skipper; length of a ship; boatman
admiration; being impressed; admirable; praiseworthy; astonishment; being appalled
to give up; to admit defeat; to throw in the towel
army; armed forces; military authorities; team; group
oh; ho; exclamation of surprise, admiration, etc.; hoo (owl call); toot (sound of a flute)
duty; function; office; mission; task
(more than) enough; too much; bitterly; extremely; keenly
very interesting; of great interest