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poison
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livelihood
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lucius licinius lucullus
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havoc
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absent
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smote
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abstemiously
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penally
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1870s
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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