| Strong | ||||||
|---|---|---|---|---|---|---|
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | efn | efne | efn | efna, efne | efn | efn |
| Accusative | efne | efne | efne | efna, efne | efn | efn |
| Genitive | efnes | efenra | efenre | efenra | efnes | efenra |
| Dative | efnum | efnum | efenre | efnum | efnum | efnum |
| Weak | ||||||
| Masculine | Feminine | Neuter | ||||
| Singular | Plural | Singular | Plural | Singular | Plural | |
| Nominative | efna | efnan | efne | efnan | efne | efnan |
| Accusative | efnan | efnan | efnan | efnan | efne | efnan |
| Genitive | efnan | efenra, efnena | efnan | efenra, efnena | efnan | efenra, efnena |
| Dative | efnan | efnum | efnan | efnum | efnan | efnum |