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Pronunciation of 

periodic

view main entry for periodicadjective [only before noun]  /ˌpɪəriˈɒdɪk/
British English pronunciation: periodicClick to listen to the pronunciation of periodic

derived word

periodically

  /ˌpɪəriˈɒdɪkli/  adverb
British English pronunciation: periodicallyClick to listen to the pronunciation of periodically

Pronunciations of related words

Open Dictionary

selfie stick

an expandable stick which you attach to a mobile phone or camera to help you take a selfie …

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