wibble /wibˈl/

1. (often with on) to speak foolishly
2. To talk at length about inconsequential matters

• obstacle
• obstacle race
• obstacle races
• obstacles
• obstetric
• obstetrical
• obstetrically
• obstetrician
• obstetricians
• obstetrics
• obstinacies
• obstinacy
• obstinate
• obstinately
• obstinateness
• obstinatenesses
• obstipation
• obstipations
• obstreperate
• obstreperated
• obstreperates
• obstreperating
• obstreperous
• obstreperously
• obstreperousness