sippe sippi sippo sipsi siree sirel siren sires sirin sirio siris siroe siron sirop siror siros sirse sirsi sisel siser sises sisil sisis sisle sisli sisne sison sisor sissi sleen sleep sleer slepe sleps slerp sless slier slies sline slip- slipe slips slirp sliss sloes sloff slone sloon sloop sloor sloos slope slops slore slorp sloss slpon sneer snees sneir snell snepe sneps snerp snese snies sniff snils snipe snipp snips snirl snoer snoff snoif snoir snoof snool snoop snope snops snore snorl snrfs snrnp so-il so-lo so-so soell soers sofel sofer soffe sofie sofis sofre soies soife soiie soile soill soils soini soins soirn soirs solei solel solen soler soles soli- solie solin solis solle solli soloe solon solor solos soner sones soni- sonie sonin sonne sonni sono- sonof sonol sonop sonor sonos sonse soole soone soonr soons soope soore soori soosi sopel soper sopie sopor soppo soree sorei sorel soren sorer sores sorie sorin sorio sorne sorns soroe sorol soron soror soros sorpe sorre sorso sosei soses sosie sosin sosno soss- sossi speel speen speer spees speir spele spell spene speno spens speoi speos spere speri sperl spern spero sperr spiel spier spies spife spiff spile spili spill spin- spine spino spins spion spir- spire spiro spirr spise spiss splen splif spner spoil spol spole spone spoof spool spoon spoor spor- spore spori sporl sporn sporo spors spose sposi sposo spree spreo spres srnin sron sroof srsen ssies ssion sssss