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Wiktionary
reinfiltrate

vb. (context transitive English) To infiltrate again.

Usage examples of "reinfiltrate".

When the Odessa began in the late forties to reinfiltrate West Germany, its first chief executive had been one of those who had trained the teenage Werwolves of 1945.

The third task the Odessa set itself in postwar Germany was to reinfiltrate business, commerce, and industry.