pentalogy /pen-talˈə-ji/

1. A pentad, esp of published works
2. A series of five related books

• unfeelingly
• unfeelingness
• unfeelingnesses
• unfeigned
• unfeignedly
• unfeignedness
• unfeignednesses
• unfeigning
• unfelled
• unfellowed
• unfelt
• unfeminine
• unfenced
• unfermented
• unfertilised
• unfertilized
• unfetter
• unfettered
• unfettering
• unfetters
• unfeudal
• unfeudalise
• unfeudalised
• unfeudalises
• unfeudalising