deberem
deberem is a Latin form of debeo, meaning “owe; ought, must”. It is the 1st person singular imperfect active subjunctive.
Found 43 times in the Latin texts on Socratos.
Where it is used
Cicero, Pro A. Cluentio 144: … ti obtempero. nam ut haec ad me causa delata est, qui leges eas ad quas adhibemur et in quibus versamur nosse deberem, dixi habito statim eo: qui coisset quo quis condemnaretur illum esse liberum, teneri autem nostrum ordinem. …
Martial, Epigrammata 6.30.3: Deberem tibi, Paete, pro ducentis.
All forms of debeo (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.