/ˈseiːðɪ/
Beygingarseiðis(genitive, singular) · seiði(nominative, plural) · seiði(indefinite, nominative, singular) · seiðið(definite, nominative, singular) · seiði(indefinite, nominative, plural) · seiðin(definite, nominative, plural) · seiði(accusative, indefinite, singular) · seiðið(accusative, definite, singular) · seiði(accusative, indefinite, plural) · seiðin(accusative, definite, plural) · seiði(dative, indefinite, singular) · seiðinu(dative, definite, singular) · seiðum(dative, indefinite, plural) · seiðunum(dative, definite, plural) · seiðis(genitive, indefinite, singular) · seiðisins(definite, genitive, singular) · seiða(genitive, indefinite, plural) · seiðanna(definite, genitive, plural)
Heimild: Wiktionary