crediderim
crediderim is a Latin form of credo, meaning “believe, trust; entrust (+dat.)”. It is the 1st person singular perfect active subjunctive.
Found 41 times in the Latin texts on Socratos.
Where it is used
Cicero, Letters to Atticus 3.8.4: … adflictum et confectum luctu audies, existimato me stultitiae meae poenam ferre gravius quam eventi, quod ei crediderim quem esse nefarium non putarim. me et meorum malorum memoria et metus de fratre in scribendo impedit. tu ista …
Ovid, Ars Amatoria 3.178: Crediderim nymphas hac ego veste tegi.
All forms of credo (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.