English adventurous

← Middle English aventurous (inherited)

← Middle English aunterous (mention)

← Middle English auntrous (mention)

← French aventureux (cognate)

← Old French aventuros (derived)

→ English adventurously (suffix)

→ English adventurousness (suffix)

→ English unadventurous (prefix)

→ English inadventurous (prefix)

→ English nonadventurous (prefix)

→ French aventureux (cognate)