[4] einum ‘another’: This is the m. dat. sg. of einn ‘one’, here used substantivally in the sense of ‘another one’. This reading has been adopted in previous eds from Finnur Jónsson (1893b) onwards, while 6ˣ’s sveini, which produces two alliterating staves in an even line, was adopted by earlier eds up to and including Wisén (1886-9).