Answer: glows

AnswerCrossword Clue
GLOWSIncandesces
glowsbrightness or warmth
glowsto send out light and heat without flame
glowslight sent out by a heated substance
glowsGLOW, to emit light and heat
glowsto show a bright, ruddy color
glowsto show emotion or excitement
GLOWSIs candescent
GLOWSReacts to a black light
GLOWSLike a certain worm
GLOWSWhat Rudolph's nose does
GLOWSShimmers
GLOWSIs radiant
GLOWSIs positively elated
GLOWSIs brilliant
GLOWSShines
GLOWSBlushes or flushes
GLOWSShows color
GLOWSShines.
GLOWSIncandesces.
GLOWSShines brightly.
GLOWSLuminesces
GLOWSRadiates soft light
GLOWSRadiates happiness
GLOWSBridal emanations
GLOWSGets red
GLOWSEmulates a firefly
GLOWSIs visibly elated
GLOWSIs affected by black light, perhaps