By surface analysis, salu (“dusky”) +‎ -iġ +‎ pād (“cloak”).

• IPA^(key): /ˈsɑ.lu.wij.pɑːd/

saluwiġpād

1. dark-cloaked, having dark plumage

• Joseph Bosworth; T. Northcote Toller (1898), “saluwig-pád”, in An Anglo-Saxon Dictionary, second edition, Oxford: Oxford University Press.