This term is sparsely attested (only found in the Liber Linteus). It may also be a locative case form in -i, in which case the citation form (in the nomino-accusative case) would be *ner or *nar.
𐌍𐌄𐌓𐌉 • (neri) inan
- water (assuming a relation with Greek νερό 'water').
- with hymn (if locative form of *nar, cf. Akkadian nārum 'hymn')