foederis
foederis is a Latin form of foedus, meaning “treaty, agreement; (adj.) foul, disgraceful”. It is the genitive singular neuter noun.
Found 98 times in the Latin texts on Socratos.
Where it is used
Cicero, In C. Verrem 2.2.160: … oederata, homines quietissimi, qui maxime ab iniuriis nostrorum magistratuum remoti consuerant esse praesidio foederis,—hi tamen istius evertere statuam non dubitarunt; qua abiecta basim tamen in foro manere voluerunt, quod grav …
All forms of foedus (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.