difficult; hard; impossible; unfeasible; fussy; particular; gloomy
mind; heart; spirit; the meaning of a phrase (riddle, etc.)
profound; deep; deep (of a cave, etc.); innermost; interior
seal; to seal (e.g. a letter); to affix a seal; to seal up
to end; to come to an end; to finish; to complete; to finish doing; to be past its (one's) prime
withdrawal; secession; separation; breakaway
to hold in one's arms; to carry in one's arms; to have (problems, debts, etc.); to take on (a responsibility); to employ; to have (on one's staff)
straight (ahead); direct; upright; straightforward; honest; frank
termination (of a contract); cancellation; rescinding; lifting (of a ban, sanctions, etc.); removal; release (from obligations)
taking refuge; evacuation; backup (of data)
just as; right after; in the act of; as soon as; at that moment
(in) the air; midair; sky
gravity; gravitation; gravitational pull
in accordance with; according to; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)
fall; drop; descent; coming down
to contain; to comprise; to hold in the mouth; to bear in mind; to understand; to express (emotion, etc.)
to rampage; to run wild; to run amok; to rage (of a storm, waves, etc.); to be wild (of the wind); to be rough
origin; source; basis; base; cause; (raw) material; ingredient
to die down (storm, anger, conflict, etc.); to calm down; to be at peace; to be governed well; to subside (of pain, symptoms, etc.); to be alleviated
to choose at one's own discretion; to choose when to do something; to estimate (the time for something)
under the staircase; understairs
settlement; solution; resolution
thanks to ...; owing to ...; because of ...
continuously; the whole time; much (more); (by) far; far (away); long (ago, before, after)
cause for headaches; pain in the neck; source of worry
sound sleep; good sleep; quiet sleep
contribution (furthering a goal or cause); services (to a cause); paying tribute; tribute
to sleep; to die; to rest (in peace); to lie idle (e.g. of resources); to lie unused; (arch.) to close one's eyes
steepness; steep place; harsh (look); sharp (tongue)
to soften; to moderate; to relieve
day; days; sun; sunshine; (the) day; daytime; date
long (distance, length); long (time); protracted; prolonged
to be resurrected; to be resuscitated; to be rehabilitated; to be recalled (e.g. memories); to be brought back
collapse; crumbling; breaking down; (radioactive) decay; disintegration
sticking (in one place, position, etc.); settling; becoming established (of a custom, system, etc.); taking hold; fixation; fixing
legal force; legally binding force; compelling power; compelling force
instability; insecurity; crankiness
state; condition; situation; appearance; circumstances
stability; steadiness; consistency; stable
unrelated; irrelevant; unconcerned; unconnected