[2] eihlífnir (m.) ‘ever-protector’: A cpd not attested elsewhere. It is generally assumed that the correct form of this word is eihlífnir or eyhlífnir (Falk 1914b, 139) and not eilífnir (lit. ‘ever-living one’ or ‘giver of eternal life’; see SnE 1998, II, 263) as in the mss. If so, the heiti is formed from the adv. ei (or ey) ‘ever’ and an agent noun derived from the weak verb hlífa ‘protect’. Cf. also hlíf ‘protection’ (st. 1/6), bǫðskýlir ‘war-shelterer’ (st. 2/4) and skuttingr ‘protector’ (st. 2/7).