hardening; vulcanization; hardening (of attitude, stance, etc.); stiffening; upturn (in the market); firming up
to harden; to freeze; to put together; to collect; to make secure; to stabilize; to fortify
plans; arrangement; schedule; program; programme; expectation
terrain; geographical features; topography
system; lineage; corollary; system (range of strata that correspond to a particular time period); (taxonomical) series; -type
amount used; quantity consumed; usage
plentiful; abundant; ample; lavish
circumstances; conditions; situation; reasons; state of affairs
blunder; miss; slip; oversight
underground; below the ground; world of the dead; the grave; underground (activities, movement, etc.); secret
remind me; I forget; was it?; was that what happened?
memory; recollection; remembrance; memory; storage
bustling; shuffling; squirming; creepy crawly
to crawl out; to creep out; to begin to crawl
to fill to capacity; to pack; to complete; to tessellate
real feeling; actual feeling; to actually feel; to have a real feeling (that ...); to experience personally
capture (of enemy territory); taking (by storm); defeating (an opponent); attacking (a problem) strategically; strategy; tactics
plentifully; amply; loosely; with room to spare; a good (e.g. two weeks, ten kilometres); a full
treasure chest; strongbox
worst; horrible; horrid; in the worst case; if worst comes to worst
goosebumps; gooseflesh; goose pimples; rough skin; coarse skin
seal; to seal (e.g. a letter); to affix a seal; to seal up
what's the matter?; what's wrong?; what happened (to) ...?; what have you done (with) ...?; where is ...?
insect; bug; worm; roundworm; thing inside one's body believed to influence one's thoughts and feelings; (one's) unconscious; nervousness
cool; calm; composed; all right; fine; OK
single punch; one-punch attack
burly; strong; indomitable; indefatigable; robust (vitality, appetite, economic growth, etc.); strong
myself; oneself; (arch.) I; (arch.) me; (arch.) you (referring to one's inferior)
very small; tiny; insignificant
follow; following (on social media, esp. Twitter); follow-up; following up; backing-up; covering for; follow-up shot
head (of a household); proprietor (of a store); proprietress; (arch.) entertaining someone as one's guest
to protect; to guard; to defend; to keep (i.e. a promise); to abide (by the rules); to observe
well; properly; best regards; please remember me; just like ...; as though one were ...
to advance construction; to proceed with construction
cavity; hollow; cave; hollow
to hit; to run into; to light on; to strike into; to come against; to deadlock
light; light (colour, food, comedy, etc.); right; right field; right fielder
dark; gloomy; depressed; dispirited; dark (in colour); dull; ill-boding
black; dark; blackish; suspicious; criminal; darkened and dirty; sooty