umbrarum
umbrarum is a Latin form of umbra, meaning “shadow, shade; ghost”. It is the genitive plural feminine noun.
Found 34 times in the Latin texts on Socratos.
Where it is used
Vergil, Aeneid 6.390: Umbrarum hic locus est, somni noctisque soporae;
Ovid, Metamorphoses 7.249: umbrarumque rogat rapta cum coniuge regem,
Boethius, De consolatione philosophiae 3.M12.28: Vmbrarum dominos rogat.
All forms of umbra (declension table)
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.