clitic

/ˈklɪtɪk/
noun
  1. A word that is pronounced like part of a neighboring word and cannot stand alone, such as 'm in I'm or 've in I've.
    • In English, the clitic 's can mean 'is' or 'has', as in 'She's happy' or 'He's gone'.
    • The word 'em in 'grab 'em' is a clitic form of 'them'.
    • Linguists study clitics to understand how languages combine words in speech.
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