koppurnafnorð karlkynBeygingeintalafleirtalaán greinismeð greinián greinismeð greininf.koppurkoppurinnnf.kopparkopparnirþf.koppkoppinnþf.koppakoppanaþgf.koppi / koppkoppnum / koppinumþgf.koppumkoppunumef.koppskoppsinsef.koppakoppannanf.þf.þgf.ef.nf.þf.þgf.ef.