A Sindarin title for Manwe (PM/358), a combination of aran “king” and einior “elder”.
Sindarin
einior
adjective. elder
einior
adjective. elder
Aran Einior
noun. Elder King (Manwë)
aran einior
proper name. Elder King, Manwë
einior
elder
einior (pl. einioer). Archaic *einiaur.
einior
elder
(pl. einioer). Archaic ✱einiaur.
manwe
manwë
in Sindarin as well (na Vanwe), or he may be referred to as Aran Einior ”the Elder King”.
aran (king) + einior (“elder”) > an (comparative prefix) + iaur (“ancient, old”)