augendae
augendae is a Latin form of augeo, meaning “increase”. It is the gerundive genitive singular feminine.
Found 28 times in the Latin texts on Socratos.
Where it is used
Cicero, Philippicae 7.8: … accepturi, patres conscripti, sitis, horreo, sed pro mea perpetua cupiditate vestrae dignitatis retinendae et augendae quaeso oroque vos, patres conscripti, ut primo, etsi erit vel acerbum auditu vel incredibile a M. Cicerone es …
All forms of augeo (conjugation 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.