alula /alˈū-lə/

In birds, the bastard wing

• pentaprisms
• pentarch
• pentarchies
• pentarchs
• pentarchy
• pentastich
• pentastichous
• pentastichs
• pentastyle
• pentastyles
• pentasyllabic
• Pentateuch
• pentateuchal
• pentathla
• pentathlete
• pentathletes
• pentathlon
• pentathlons
• pentathlum
• pentatomic
• pentatonic
• pentavalent
• pentazocine
• pentazocines
• penteconter