Am-byr:

Selon le Dictionnaire Anglo-Saxon :

am-byr:

gen. m. n. -byres; f. -byrre, -byre: dat. m. n. -byrum; f. -byrre, -byre: acc. m. -byrne; f. -byre; n. -byr; adj. [am even, equal, byr let it happen, from byrian to happen, pertain]. What is happening even or equal, -- Favourable, fair; æquus, secundus :-- Gyf man hæfde ambyrne wind if a man had a favourable wind, Ors. 1, 1; Bos. 21, 20. am-byr