Ilf

Nach dem Altenglischen Wörterbuch:

The gender of ælf, ilf seems nowhere decisively fixed, but theforms dún-ylfa, -ælfa seem to show that at any rate sometimes it is feminine.

ilf

Add :-- Sý ꝥ ylfa þe him sié, þis him mæg tó bóte, Lch. ii. 290, 29. ilf