stone (of a fruit); pit; core (of an organization, team, etc.); nucleus; nuclear weapons; nucleus (of an atom); nucleus (of a cell)
to be wounded; to get injured; to get hurt feelings; to get damaged; to get chipped
extinction; extinguishment; disappearance; annihilation
riddle; puzzle; enigma; enigmatic; mysterious
digestion (of food); digestion (of information); assimilation; consumption; absorption; (arch.) losing one's form and turning into something else
absorption; suction; attraction
split; division; break up
big; large; loud; extensive; spacious; important
adhesive power; viscosity
mucus; mucilage; viscous liquid; phlegm
composition; construction; formation; makeup; structure; organization
to hide; to conceal oneself; to disappear (behind); to be hidden (by); to live in seclusion; to retire (from the world)
to catch and tie up; to apprehend; to entangle; to trap; to brush out (e.g. dust, fur, plaque); to extract
predation; eating prey; preying upon
hardening; vulcanization; hardening (of attitude, stance, etc.); stiffening; upturn (in the market); firming up
jump; jumping event (skiing, track and field); jumping (to another page after clicking a hyperlink); jump (in price); sudden rise
before long; soon; almost; nearly; finally; in the end
to be added to; to be appended; to join in (e.g. a group of friends); to participate; to increase (e.g. heat); to gain in (e.g. influence)
acquired (e.g. characteristic); learned (e.g. behaviour); a posteriori
going side-by-side; going abreast; running concurrently; occurring at the same time; keeping pace with
nature (of a person); disposition; temperament; quality; inherent characteristic; property
to examine; to look up; to investigate; to check up; to sense; to study
to mix; to blend; to combine
stringlike; thready; linear; filamentous; filiform
manufacturing; processing; treatment; machining
discovery; detection; finding
finally; after; following; at the end (of)
learning; acquisition (of a skill, knowledge, etc.)
bone; frame; outline; core; backbone; spirit
difficult to ...; hard to ...
tremendous; rapid; dramatic
process; course; mechanism
since; henceforth; ever since
creation; generation; formation; derivation
splendid; nice; sufficient; satisfactory; not needing (any more of something); (already) having enough
to bear; to stand; to support; to withstand; to be fit for; to be equal to
several; a few; number; quantity; counting; calculation; number
paralysis; palsy; numbness; loss of sensation; standstill; state of paralysis
to wash; to cleanse; to inquire into; to investigate; to purify (one's heart); to lave (e.g. shore)