reintensify

verb2

1. •
   To intensify again.

   • The lifting or the developed fixed print is done by first reintensifying it with any contrast coloured powder and then lifting by collotape lifter. — 1979
2. •
   To become intense again.

   • Major initiatives now appear unlikely unless the financial crisis reintensifies, as the bank assesses whether the much-discussed “green shoots” in recent data releases will wither or take root. — 2009