old-fashioned + literaryin the space separating two things or peopletook a seat betwixt two other passengers

before the 12^th century

• self-contentment
• self-control
• self-controlled
• self-denial
• self-denials
• self-denying
• self-dependence
• self-dependent
• self-deprecating
• self-deprecatory
• self-despair
• self-destruction
• self-destructions
• self-determination
• self-discipline
• self-discoveries
• self-discovery
• self-doubting
• self-dramatizing
• self-educated
• self-effacing
• self-engrossed
• self-esteem
• self-evident
• self-evidently