ponderis
ponderis is a Latin form of pondus, meaning “weight; mass, load; importance, influence”. It is the genitive singular neuter noun.
Found 74 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 2.29.3: … tus in latitudinem non amplius pedum CC relinquebatur; quem locum duplici altissimo muro munierant; tum magni ponderis saxa et praeacutas trabes in muro conlocabant.
All forms of pondus (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.