difficult to ...; hard to ...
if that is the case; if it becomes so; when it becomes so
by means of; due to; because of; according to
until now; so far; up to the present
cavern; cave; cave system; grotto
difficult to ...; hard to ...
scale; scope; plan; structure
use; utilization; utilisation; application
discussion; talk; tête-à-tête; conference
time; hour; period; class
deep; profound; dense; thick; close (relationship); intense; strong
sensible; sensuous; intuitive
to not make good use of (e.g. advice); to disregard; to treat as useless; to treat with disdain
to well (up); to gush forth (of water); to appear (esp. suddenly) (sweat, tears, etc.); to feel emotions from (joy, bravery, etc.); to hatch (esp. of parasitic insects, etc.)
to clasp; to grasp; to hold (the answer); to have (e.g. the solution); to seize (power); to hold (the reins)
intelligence; intellect; brains
basis; foundation; grounds; authority
weak point; weakness; shortcoming; defect; flaw; sore spot
to prick; to stab; to poke; to prod; to use (a cane); to prop oneself up with
attack; assault; raid; criticism; censure; denunciation
several times; a few times
chase; pursuit; tracking; following up; tracing
isolated; standing alone; falling in drops (e.g. rain); saying a single word; muttering just a few words
one's nature; one's feelings; plain; unadorned; mere; poor
to taste; to eat; to drink; to speak (of); to refer (to); to say
originally; primarily; essentially; intrinsically; proper; rightful
ferocious; brutal; atrocious; savage; barbarous
to change into; to convert into; to transform; to be reduced; to influence; to improve (someone)
splendid; nice; sufficient; fine (in the sense of "I'm fine"); well enough; OK
action of making something; -ification
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)
go that far; to that extent
leader of a delegation (body, party)
neighbourhood; neighborhood; vicinity
to look up (at); to look up to; to respect; to ask for (e.g. guidance); to seek; to depend on
to stand up; to get up; to rise; to recover; to take action; to start; to make the initial charge
stoppage; coming to a stop; ceasing (movement, activity, etc.); suspension (of operations); suspension (of payment, licence, etc.); (temporary) prohibition
deliberately; carefully; thoroughly; without rushing
what's the matter?; what's wrong?
second-hand shop; curio shop
shopkeeper; storekeeper; proprietor of a shop
trouble; problem; mess; difficulty; nuisance
to give advice; to counsel; to take part in a consultation
how (beautiful, etc.); what a ...; nothing worth mentioning; nothing special; of what name