serdab /sər-däbˈ/

1. An underground chamber
2. A secret chamber in an ancient Egyptian tomb

• rectilineally
• rectilinear
• rectilinearities
• rectilinearity
• rectilinearly
• rection
• rections
• rectipetalies
• rectipetalities
• rectipetality
• rectipetaly
• rectirostral
• rectiserial
• rectitic
• rectitis
• rectitises
• rectitude
• rectitudes
• rectitudinous
• recto
• recto-
• rectocele
• rectoceles
• rector
• rectoral