Semen, [106], [124]

Seminal fluid, [102], [105]

Seminalists, [144]

Serpents, [129]

Seven, [118], [218], [367]

Sewer theory of birth, [91], [92]

Sexual curiosity of child, [64]

Sexuality, infantile form of, [35]

Shooting star, [165]

Siddhi, [263], [287]