Herculean task; next-to-impossible undertaking
source (of a river); fountainhead; source; origin; root
to feel around for; to fumble for; to investigate; to probe into; to explore (parts unknown); to enjoy (natural beauty)
to close one's eyes; to lower one's eyelids; to shut one's eyes; to die; to breathe one's last
concentration; focusing; convergence; within a collection of works
for work; in a manner related to work
by all means; at any cost; whether (one is) willing or not; willingly or unwillingly; on no account; by no means
kind; sort; type; equal; match; peer
sensitive; alert; aware; susceptible
singing voice; (sound of) singing
to some extent; to a certain extent
to open; to undo; to bloom; to unfold; to open (for business, e.g. in the morning); to be wide (gap, etc.); to widen
variety; kind; type; counter for kinds, species, etc.
direction; orientation; bearing; course (e.g. of action)
accurate; correct; precise; exact
grasp; catch; understanding
self-confidence; confidence (in oneself)
to knit one's brows (in discomfort, unease, disapproval, etc.); to raise one's eyebrows; to frown; to scowl
to listen carefully; to strain one's ears
to play an instrument (esp. string instruments); to dance
simple; artless; naive; unsophisticated
tone color; tone colour; tone quality; timbre
skillful; skilful; delicious; appetizing; fortunate; splendid
by any standard; (not) even as flattery
flow (of a fluid or gas); stream; flow (of people, things); passage (of time); course (of events); (step-by-step) procedure; group of people who remain together after the end of an event
awkward; clumsy; stiff; crude; unrefined; constrained
consenting to; being convinced of; being satisfied; understanding
leather; leather-bound; leathern
case (e.g. receptacle, condition, event, legal action, letter style, etc.); Computer-Aided Software Engineering; CASE
favorite; favourite; habitually used
stock-in-trade; tools of one's trade
publicity; advertisement; advertising; propaganda
circumstances; condition; to arrange; to manage; to lend money; to raise money
from the standpoint of; as a matter of (e.g. fact); aboard (a ship or vehicle); on top of; first volume (e.g. book); superior quality; best
intentionally; deliberately; designedly; especially; particularly
person in the same line of business; people in the same trade; the trade; the profession
tool; implement; means; furniture
most; highest; maximum; best; wonderful; finest
to dedicate; to make an offering; to supply; to store; to finish; to bring to a close; to restore (something to its place)