sacer: all forms
sacer means “sacred, holy; accursed; (sacra, n. pl.) rites, sacrifices, worship”. Below is its full declension in Latin.
Positive
| Masculine | Feminine | Neuter | Forms | |
|---|---|---|---|---|
| Nominative | sacer | sacra | sacrum | |
| Genitive | sacri | sacrae | sacri | |
| Dative | sacro | sacrae | sacro | |
| Accusative | sacrum | sacram | sacrum | |
| Ablative | sacro | sacra | sacro | |
| Vocative | sacer | sacra | sacrum |
| Masculine | Feminine | Neuter | Forms | |
|---|---|---|---|---|
| Nominative | sacri | sacrae | sacra | |
| Genitive | sacrorum | sacrarum | sacrorum | |
| Dative | sacris | |||
| Accusative | sacros | sacras | sacra | |
| Ablative | sacris | |||
| Vocative | sacri | sacrae | sacra |
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.