Ám

According to the Old English Dictionary:

aam, es;

ám

m. The reed or slay of a weaver's loom; pecten texto-rius :-- Ne mec óhwonan sceal ámas [Th. uma, Dietr. áma] cnyssan nor shall the weaver's reeds beat me anywhere, Exon. 109a; Th. 417, 22; Rä. 36, 8. am-,am