sierse siiiii silcis silene sileni silic- silice silili sillen siller sin-e sinini sinise sinner sinnes sinsen sipele sipers sipirs sipper sipple sireen sirene sirens siress sirine siriri sirise sirree sirris sirsir sisels siseni sisers sisice sisici sisisi sisler sispre sissel sisses sissin sissle slecin sleepe sleeps sleere slepce sleper slepie slicer slices sliper slipes slipin sneers sneipe snells sniers sniper snipes snnell speci- specie specle speece speere speers speier speire speirs speiss speler spelle spells spence spener spenne spense sperel sperie sperre sperse spicer spices spici- spiels spiers spiess spiles spill- spille spills spinee spinel spiner spines spini- spinis spirei spires spiri- spiric spiris spleen splen- splice spline sprees sprein sprier sprinc srises srprss