tumulis
tumulis is a Latin form of tumulus, meaning “mound, hill; tomb, grave”. It is the dative plural masculine noun.
Found 56 times in the Latin texts on Socratos.
Where it is used
Cicero, In Catilinam 2.24: … anum florem totius Italiae ac robur educite. iam vero urbes coloniarum ac municipiorum respondebunt Catilinae tumulis silvestribus. neque ego ceteras copias, ornamenta, praesidia vestra cum illius latronis inopia atque egestate …
All forms of tumulus (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.