re·cru·desce 
(rē′kr-dĕs)
(rē′kr-dĕs)intr.v. re·cru·desced, re·cru·desc·ing, re·cru·desc·es
To break out anew or come into renewed activity, as after a period of quiescence.
[Latin recrūdēscere, to grow raw again : re-, re- + crūdēscere, to get worse (from crūdus, raw; see kreuə- in the Appendix of Indo-European roots).]
re′cru·descence n.
re′cru·descent adj.