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Pronunciation of 

insidious

view main entry for insidiousadjective  /ɪnˈsɪdiəs/
British English pronunciation: insidiousClick to listen to the pronunciation of insidious

derived words

insidiously

adverb

insidiousness

noun [uncountable]

Open Dictionary

breakfast rave

a rave … that takes place early in the morning and where there is no alcohol or drugs …

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