aporia /a-pōˈri-a or -pöˈ/

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

• pentapody
• pentapolis
• pentapolises
• pentapolitan
• pentaprism
• pentaprisms
• pentarch
• pentarchies
• pentarchs
• pentarchy
• pentastich
• pentastichous
• pentastichs
• pentastyle
• pentastyles
• pentasyllabic
• Pentateuch
• pentateuchal
• pentathla
• pentathlete
• pentathletes
• pentathlon
• pentathlons
• pentathlum
• pentatomic