That was polyptoton, or using a word in two different ways, as in FDR's, nothing to fear but fear itself.    From Wordnik.com.  [Analyzing The Text Of Obama's Inaugural Address] Reference

I'm sitting here trying to decide whether a particular specimen of paronomasia is to be considered polyptoton or antanaclasis.    From Wordnik.com.  [Archive 2008-02-01] Reference

The technical name for the device is polyptoton.    From Wordnik.com.  [VERBATIM: The Language Quarterly Vol XI No 4] Reference