Ful-blác

Zgodnie ze Słownikiem Staroangielskim:

ful-blác

adj. [blác I. bright, shining] Full bright, very bright; prælūcĭdus :-- On fulblácne beám on the very bright tree, Exon. 116 b; Th. 449, 4; Dóm. 66. ful-blac