probationem

probationem is a Latin form of probatio, meaning “approval; test, proof”. It is the accusative singular feminine noun.

Found 35 times in the Latin texts on Socratos.

Where it is used

Seneca the Younger, De Beneficiis 3.10.2: Maxima beneficia probationem non habent, saepe intra tacitam duorum conscientiam latent ; an hoc inducimus, ut non demus beneficia sine teste ?

All forms of probatio (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.