Harðan þrýtr á hvítum
harm Sólborgar armi.
Harðan harm þrýtr á hvítum armi Sólborgar.
The strong grief disappears in the white arms of Sólborg.
[1] þrýtr ‘disappears’: So B. The verb þrjóta ‘disappear, dwindle’ (þrýtr 3rd pers. sg. pres. indic.) is used impersonally with harðan harm ‘the strong grief’ as the acc. object. Þýtr ‘howls, resounds, whistles’ (so A, W) makes no sense in the context.