Salt-cake (mola salsa): made by Vestal Virgins, 110-1, 115, 148, 149, 153, 205, 311; used at Ides of September, 110, 115, 311; used at Lupercalia, 110, 115, 311; used at Vestalia, 110, 115, 148, 311. Salus, 190-1, 343. Sancus: _see_ Semo Sancus. Saturnalia, 15, 177, 255, 268-73, 335. Saturnus, 120, 268-71; connexion with Ops Consiva, 212, 273-4; festival, 268-73; functions, 270, 338; temples, 71, 273-4, 339. Scapegoat, 176; Mamurius Veturius, 40-1, 46-9. Seianus: owner of statue of Fortuna, 156-7, 171. Semo Sancus, 160, 327; connexion with Dius Fidius, 136-8, 144; functions, 139-41. Semones, 136. Senate, 134. September: character, 215-6; festivals, 215-35. Septimontium, 16, 265-7, 335. Servius Tullius, 280; connexion with Fortuna, 68, 156-7, 162, 171-2, 339; Etruscan origin, 157, 171; founder of temples, 68, 162, 198-9, 339. Sextilis: _see_ August. Sheep: fold decorated, 80-1; lustration, 81; sacrifice, 89, 96, 126. Sibylline books, 68, 69, 74, 92, 93, 145, 179, 181. Silvanus, 55, 103, 258, 261, 262; connexion with Mars, 55, 194. Sirius, 90. Slaves, 155; deities of, 199, 253-4; festivals open to, 38, 162-3, 178-9, 193, 194, 199-200, 272-3, 280; manumissions, 253-4. Snakes, 104. Sol Indiges, 191-3. Soranus, 160; Apollo, 84, 181. Sosigenes, 4. Spells, 80-1, 83, 84, 96, 109-10, 150, 243, 279-80, 296, 301, 309-10; rain, 119-20, 232-3. Spirits: dead, _see_ Ghosts; evil, _see_ Evil spirits. Statues: _see_ Images. Stones, sacred, 140; lapis silex, 230-2; manalis, 211, 232-3; oath per Iovem lapidem, 138, 231; representing Magna Mater Idaea, 69-70, 342; Terminus, 230-1, 326-7, 334. Strenia, 278. Stultorum feriae, 304-6, 322. Subura, 247, 266. Summanalia, 161. Summanus, 160-1, 241. Sun, 84; deities of, 35, 168-70, 191-3, 283-4; symbols of, 139, 169-70. Supplicatio, 191. Tacita, 210, 309-10. Tanaquil, 141. Tarquinii, 75-6, 121, 280, 327-8; worships introduced by, 96, 181. Tellus, 67, 71, 74, 294-5; festivals, 71-2, 294-6; sacrifices, 71, 295. Tempestates, temple, 341.