diuturnum
diuturnum is a Latin form of diuturnus, meaning “long-lasting, of long duration”. It is the genitive plural neuter adjective or genitive plural masculine adjective or accusative singular masculine adjective or nominative singular neuter adjective.
Found 29 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.3.47: … uadriennio post in Siciliam venissem, sic mihi adfecta visa est ut eae terrae solent in quibus bellum acerbum diuturnumque versatum est. quos ego campos antea collisque nitidissimos viridissimosque vidissem, hos ita vastatos nunc …
All forms of diuturnus (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.