clue; lead; key; handhold; hold
to examine; to look up; to investigate; to check up; to sense; to study
single; solo; solitary; just one; only one
group; bunch; crowd; group
collapse; crumbling; breaking down; (radioactive) decay; disintegration
material; substance; matter
priority level; degree of relative priority
how; in what way; by what means
slide (for projection); transparency; (microscope) slide; to slide; to slip; to shift (e.g. a group of items in a schedule)
(not) even a little bit; (not) in the slightest; (not) one bit
to seal (e.g. a letter); to prevent (e.g. movement); to forbid; to block (e.g. speech)
to open (e.g. doors); to open (e.g. business, etc.); to be empty; to be vacant; to be available; to be open (e.g. neckline, etc.); to have been opened (of one's eyes, mouth, etc.)
extremists; radicals; militants
inside this; in this; in here; among these; of this group; out of these
to be within one's capabilities; to be easy to chew
to use up; to exhaust; to devote oneself (to); to do one's utmost (for); to do to exhaustion; to do completely
having said that; be that as it may
to obey (an order, law, etc.); to abide by (a rule, custom, etc.); to follow (a person); to accompany; to go alongside (e.g. a river); to follow (e.g. a sign)
can do nothing but ...; have no choice but to ...; there is nothing to do but ...; cannot help ...
solid; strong; sturdy; durable; stout
conformity; alignment; tuning; same tone; same pitch
sudden turn; sudden change; (suddenly occurring) accident; emergency
what; so-and-so; such and such; what?; wait; well, well
to go by the rules; to observe the regulations
to finish writing; to complete; to write down (e.g. a list); to write out
key; lock; key (to a problem, success, etc.); clue
rotation; revolution; working (e.g. of one's mind); function; turnover (of goods, funds, etc.); circulation
to rise gradually; to rise slowly; to come up from below the stage (by being lifted up on the stage elevator)
seal; to seal (e.g. a letter); to affix a seal; to seal up
ancient civilization; ancient civilisation
overflowing; effusive; exuberant; bountiful
counter for books; volume
to get goosebumps; to have one's hair stand on end; to shudder
to write down; to note down; to mention; to describe; to inscribe; to mark
to hesitate; to have scruples; to be afraid of what others may think; to lord it over; to have great influence
to hug (someone) tight; to embrace; to give (someone) a tight hug; to cuddle
close to the wall; alongside the wall
binding (of a book); design (of a book cover)
special; particular; peculiar; unique
it hasn't been long since
cover (of a book, magazine, etc.); binding; to appear on the cover of a magazine
to turn over; to turn (pages); to leaf through (a book, etc.); to tear off; to strip off; to take off
brethren; brothers; fellow countrymen; fellowman; compatriot