creed: [OE] Creed was the first of a wide range of English words borrowed from Latin crēdere ‘believe’. Others include credible [14] (from Latin crēdibilis), credence [14] (from Old French credence), credential [16] (from medieval Latin crēdentiālis), credit [16] (from French crédit), and credulous [16] (from Latin crēdulus). Also ultimately from the same source are grant and miscreant [14] (from Old French mescreant, the present participle of mescroire ‘disbelieve’). => credible, credit, grant, miscreant
Old English creda "article or statement of Christian belief," from Latin credo "I believe" (see credo). Broadening 17c. to mean "any statement of belief."