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Pronunciation of 

arbitrary

view main entry for arbitrary adjective  /ˈɑrbɪˌtreri/
British English pronunciation: arbitraryClick to listen to the pronunciation of arbitrary

derived word

arbitrarily

  /ˈɑrbɪˌtrerəli/ /ˌɑrbɪˈtrerəli/ adverb
British English pronunciation: arbitrarilyClick to listen to the pronunciation of arbitrarilyBritish English pronunciation: arbitrarilyClick to listen to the pronunciation of arbitrarily

nanodegree

a course of study which is much shorter than a university course and focuses on the skills you need for a job, especially computer-related skills

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dolt

a stupid person

Open Dictionary

hypocaust

an ancient Roman system of underfloor heating, used to heat houses with hot air; from the Latin 'hypocaustum'

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