Relating to or denoting a word that has lost its stress and become attached phonetically to the previous word.
From enclisis + -ic (suffix forming adjectives); from Greek 'enkritikos' (one who leans in), based on enklisis.
In English, words like 'em' (them) and 's (is) are enclitic—they're so attached to the word before them that they almost disappear, like 'I's already done' or 'look'em over.'
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