to concentrate one's attention; to be engrossed in
carelessness; inattention; thoughtlessness
small; little; tiny; insignificant; humble; modest
heaps; a lot; plenty; with a thud
layer; stratum; class; stratum; sheaf; counter for stories (of a building)
machine; mechanism; instrument; appliance; apparatus
gas; vapour; vapor; gaseous body
needle; pin; hook; stinger; thorn; hand (e.g. clock, etc.); pointer
to project; to stick out; to stand out
gum; rubber; eraser; condom
screw; key (of a clock, watch, etc.); spring (of a clock, watch, etc.)
left hand; left-hand side; left-hand direction; (on) the left
ambidexter; ambidexterity
attentive; cautious; careful; watchful
to stab; to stick; to pierce; to thrust
to be mixed; to be blended with; to associate with; to mingle with; to join
foreign matter; impurities
heating; application of heat
transportation; conveyance; delivery; hospitalization; transfer to hospital
separation; partition; detachment; segregation; isolation
-itis (indicating an inflammatory disease)
individual; one by one; separate; each
ingredient; component; composition
rate; ratio; comparatively; contrary to expectations
beforehand; in advance; previously
to compare; to make a comparison; to compete; to vie
composite; combined; complex
unclear; obscure; unknown; unidentified; ignorance; lack of wisdom
(not) particularly; (not) especially; (not) specially; separately; apart; additionally
surgery; surgical procedure
to insert; to put in (such that there is a snug fit); to have sex; to fuck; to pigeonhole (into a particular category); to place a ring-shaped object around something (esp. one that restricts freedom, such as handcuffs)
to spread; to extend; to unfold; to open; to scatter about; to spread around
smooth (of a surface); glassy; smooth (of an action, proceedings, etc.); fluent (speech); continuously differentiable
bag; sack; skin of an orange (and other like fruits); dead end; plot of land surrounded by water
spurious article; forgery; counterfeit; imitation; sham
glance; look; glimpse; complete view; bird's-eye view