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Spanish translation of “pernicious”

pernicious

adjective /(British ) pəˈniʃəs; (American) pərˈniʃəs/
(formal) harmful or dangerous, especially in a subtle or gradual way
Pernicioso
the pernicious effects of smoking on health.
perniciously adverb
Perniciosamente
(Definition of pernicious from the Password English-Spanish Dictionary © 2013 K Dictionaries Ltd)
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