aporia /a-pōˈri-a or -pöˈ/

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

• kilowatts
• kilp
• kilps
• kilt
• kilted
• kilter
• kilters
• kiltie
• kilties
• kilting
• kilts
• kilty
• Kimball tag
• kimberlite
• kimberlites
• kimbo
• kimboed
• kimboing
• kimbos
• kimchi
• kimchis
• Kimeridgian
• kimmer
• Kimmeridgian
• kimmers