Sig″-urth-a-kvith′-a en Skam′-ma, the Short Lay of Sigurth, [93], [241], [308], [407], [410], [416]–441, [443], [448]–450, [453], [459], [470], [475], [488], [493], [534], [538], [539], [543], [547].

Sig′-urth Ring, son of Randver, [227].

Sig′-yn, wife of Loki, [16], [167], [172], [173].

Silf′-rin-topp, a horse, [96].

Sind′-ri, a dwarf, [16].

Sin′-fjot-li, son of Sigmund, [270], [290], [293], [300]–304, [307], [309], [318], [321], [322], [332]–335. [[578]]

Sin′-ir, a horse, [96].

Sin′-mor-a, a giantess, [243], [245]–247.

Sin′-rjōth, wife of Hjorvarth, [272], [273].

Sīth, a river, [95].