in·can·desce 
(ĭn′kən-dĕs)
(ĭn′kən-dĕs)tr. & intr.v. in·can·desced, in·can·desc·ing, in·can·desc·es
To make or become incandescent.
[Latin incandēscere, to glow : in-, intensive pref.; see IN-2 + candēscere, to glow, inchoative of candēre, to shine; see kand- in the Appendix of Indo-European roots.]