crede

Base information:

• Denotation: "believe in, trust in"
• Root: credo, credere, credidi, creditum
• Root Language: Latin
• Type: bound
• Etymonline Root Search
• Wiktionary Root Page

Word sums:

• Crede + ule + ous -> credulous
• Crede + it -> credit
• Crede + ible -> credible
• Crede + ence -> credence