aporia /a-pōˈri-a or -pöˈ/

1. A professed doubt of what to say or to choose (rhetoric)
2. A difficulty

• sarcomere
• sarcomeres
• sarconet
• sarconets
• sarcopenia
• Sarcophaga
• sarcophagal
• sarcophagi
• sarcophagous
• sarcophagus
• sarcophaguses
• sarcoplasm
• sarcoplasmic
• sarcoplasms
• Sarcoptes
• sarcoptic
• sarcosaprophagous
• sarcous
• sard
• Sard
• sardana
• sardanas
• sardar
• sardars
• sardel