pentalogy /pen-talˈə-ji/

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

• stick insects
• stick in someone's gizzard
• stick-in-the-mud
• stick-in-the-muds
• stickit
• stickit minister
• stickit ministers
• stick it to
• stickjaw
• stickjaws
• stickle
• stickleader
• stickleaders
• stickleback
• sticklebacks
• stickled
• stickler
• stickler-like
• sticklers
• stickles
• stickling
• stick one's bib in
• stick one's neck out
• stick one's nose into
• stick one's oar in