Uncertain; suggested to derive from Proto-Indo-European *seǵʰ- (“to overpower”),[1] whence also *segaz (“victory”), perhaps either:
*swinþaz
Strong declension | ||||||
---|---|---|---|---|---|---|
Case | Masculine | Feminine | Neuter | |||
Singular | Plural | Singular | Plural | Singular | Plural | |
Nominative | *swinþaz | *swinþai | *swinþō | *swinþôz | *swinþą, -atō | *swinþō |
Accusative | *swinþanǭ | *swinþanz | *swinþǭ | *swinþōz | *swinþą, -atō | *swinþō |
Genitive | *swinþas, -is | *swinþaizǫ̂ | *swinþaizōz | *swinþaizǫ̂ | *swinþas, -is | *swinþaizǫ̂ |
Dative | *swinþammai | *swinþaimaz | *swinþaizōi | *swinþaimaz | *swinþammai | *swinþaimaz |
Instrumental | *swinþanō | *swinþaimiz | *swinþaizō | *swinþaimiz | *swinþanō | *swinþaimiz |
Weak declension | ||||||
Case | Masculine | Feminine | Neuter | |||
Singular | Plural | Singular | Plural | Singular | Plural | |
Nominative | *swinþô | *swinþaniz | *swinþǭ | *swinþōniz | *swinþô | *swinþōnō |
Accusative | *swinþanų | *swinþanunz | *swinþōnų | *swinþōnunz | *swinþô | *swinþōnō |
Genitive | *swinþiniz | *swinþanǫ̂ | *swinþōniz | *swinþōnǫ̂ | *swinþiniz | *swinþanǫ̂ |
Dative | *swinþini | *swinþammaz | *swinþōni | *swinþōmaz | *swinþini | *swinþammaz |
Instrumental | *swinþinē | *swinþammiz | *swinþōnē | *swinþōmiz | *swinþinē | *swinþammiz |