Geolwian

According to the Old English Dictionary:

geolwian

p. ode To become yellow or ruddy:--Ná beheald þú wín þænne hit geoluwað (flauescit), Scint. 105, 7. Geolwaþ, Wrt. Voc. ii. 149, 18. Þá geolewedan (gegeolewedan, An. Ox. 108) crocata, Hpt. Gl. 408, 57. geolwian