Saturni
Saturni is a Latin form of Saturnus, meaning “Saturn, ancient Italian god, father of Jupiter; the planet Saturn”. It is the genitive singular masculine noun.
Found 48 times in the Latin texts on Socratos.
Where it is used
Cicero, De Natura Deorum 2.52: quae quam longa sit magna quaestio est, esse vero certam et definitam necesse est. Nam ea quae Saturni stella dicitur que a Graecis nominatur, quae a terra abest plurimum, xxx fere annis cursum suum conficit, in …
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.