| Singular | Plural | |
|---|---|---|
| Nominativ | infirma, infirmus, infirmum, infirmaque, infirmumque | infirmaque, infirma, infirmae, infirmi |
| Genitiv | infirmae, infirmi, infirmi | infirmorum, infirmorum |
| Dativ | infirmo, infirmae, infirmo | infirmis |
| Akkusativ | infirmumque, infirmumque, infirmum, infirmam, infirmum | infirmaque, infirmas, infirma, infirmos |
| Ablativ | infirmo, infirmo, infirma, infirmaque | infirmis |
| Vokativ | infirmumque, infirma, infirme, infirmum, infirmaque | infirmaque, infirma, infirmae, infirmi |
| Singular | Plural | |
|---|---|---|
| Nominativ | infirmius, infirmior | infirmiora, infirmioraque, infirmiores |
| Genitiv | infirmioris, infirmioris | — |
| Dativ | infirmiori | — |
| Akkusativ | infirmiorem, infirmius | infirmiora, infirmioraque, infirmiores |
| Ablativ | infirmiore, infirmiori | — |
| Vokativ | infirmius, infirmior | infirmiora, infirmioraque, infirmiores |
| Singular | Plural | |
|---|---|---|
| Nominativ | infirmissima, infirmissimum, infirmissimus | infirmissima, infirmissimi |
| Genitiv | infirmissimi, infirmissimi | — |
| Dativ | infirmissimo, infirmissimo | infirmissimis |
| Akkusativ | infirmissimum, infirmissimum | infirmissimos, infirmissima |
| Ablativ | infirmissimo, infirmissimo, infirmissima | infirmissimis |
| Vokativ | infirmissima, infirmissimum | infirmissima, infirmissimi |
| Singular | Plural | |
|---|---|---|
| Nominativ | infirmus | infirmi |
| Genitiv | infirmi | infirmorum |
| Dativ | infirmo | infirmis |
| Akkusativ | infirmom, infirmum, infirmumque | infirmos |
| Ablativ | infirmo | infirmis |
| Vokativ | infirme | infirmi |