iurandum
From LSJ
ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)
Latin > English (Lewis & Short)
jūrandum: i, n. id.,
I an oath [anteclass. for jusjurandum): abi quaerere ubi jurando tuo satis sit praesidi, Plaut. Cist. 2, 1, 26 (dub.; al. juri-jurando).
Latin > German (Georges)
iūrandum, ī, n. (iuro), der Schwur, der Eid, iurandum apponere ad alqm, den Eid vor jmd. ablegen, Ter. Andr. 732 Kl. u. Sp. – Plaut. cist. 502 wird jetzt iuri iurando gelesen.