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abrase
4.5-inch beach barrage rocket
hypothetical
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adversity
lair
absorbent material
acclimatization
contemptuously
winterize
acephalous
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insidiously
insidiously
/ɪnˈsɪdiəsli/
adverb
(
)
In a harmfully insidious manner
(
perniciously
,
insidiously
)
in a harmfully insidious manner
These drugs act insidiously
these drugs act insidiously
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