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arbitrary

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adjective arbitrary pronunciation in American English /ˈɑrbɪˌtreri/
  1. not based on any particular plan, or not done for any particular reason

    an arbitrary decision

    The selection of the 100 participants was completely arbitrary.

    1. a.
      used about actions that are considered to be unfair

      This is a country where arbitrary arrests are commonplace.

derived word

arbitrarily

 arbitrary pronunciation in American English /ˈɑrbɪˌtrerəli/ arbitrary pronunciation in American English /ˌɑrbɪˈtrerəli/  adverb

sandwich generation

a generation … who are balancing working life with caring for both their teenage children and elderly parents

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dish

to gossip or share personal information with someone …

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