to crumble down; to tumble down; to fall in
inconsequential; indifferent; not worth worrying about; whatever; whichever; I don't care
direct unforked road; straight path
crash; smash; crunch; bang; breaking sound
skeleton (of a vertebrate, ship, building, etc.); transparency (revealing the inner workings of a device); translucency; skeleton (sport); skeleton (code)
after all; in the end; when all's said and done; for the time being; at present
branch road; forked road; branch; crossroads (of a course of events); turning point; parting of the ways
to continue (for a long time); to occur in succession; to come next (e.g. on TV)
to walk; to move forward; to make progress
curtain; bunting; act (in play)
formidable enemy; strong enemy; tough enemy
to have a hole; to be pierced (with a hole)
lower layer; layer beneath; lower strata (classes)
ladder; stairs; going to several places in succession (e.g. barhopping)
establishment; institution; installation (of a machine or equipment)
much more; still more; single layer (or storey, etc.); (arch.) rather; (arch.) sooner
to be mixed; to be blended with; to be combined; to associate with; to mingle with; to interest
class; level; stratum; layer; hierarchy
school festival; cultural festival; annual open day school event showcasing student talent
to slip through; to make one's way through quickly
there's no (other) way; cannot be helped; unavoidable; it's no use (doing); pointless; hopeless (person)
branch road; byroad; side street; digression
to take refuge in; to succeed in running away
good; OK; all right; fine; very well; will do
had better ...; had better not ...
depending on the way ...; depending on how ...; according to how ...
amusement; fun; brief entertainment
loudly (flinging open a door); with a clatter; with a crash (e.g. of a falling structure); completely (change); utterly; louvre window (door, vent, etc.)
cavern; cave; cave system; grotto
courageous; brave; bold; valiant
to be disappointed; to be dejected; to be downhearted; to feel exhausted; to feel drained
darkness; the dark; bewilderment; despair; hidden place; secrecy
speaking of ...; when it comes to ...; as for ...; if one were to say ...
worthy of special mention