Min Unique Word Abbreviation

Find the shortest abbreviation of a target word that uniquely identifies it among all words in a dictionary. Generate all possible abbreviations and test each against the dictionary for uniqueness, returning the shortest valid one.

Examples
Input: ["apple",["blade"]]
Output: "a4"
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Min Unique Word Abbreviation

Find the shortest abbreviation of a target word that uniquely identifies it among all words in a dictionary. Generate all possible abbreviations and test each against the dictionary for uniqueness, returning the shortest valid one.