sergs serle serlo sero- serre serro serse serss seser seses sesse slebs slede sledo sleds sleer slerg sless slobo slobs slode sloes slogo slogs slood sloor sloos slore sloss so-lo so-so sobee sobel sober sobol sobor sobre soddo soder sodol sodor sodre soell soers sogel soger soglo sogod solde soldo soleb soled solel soler soles solle solod soloe solor solos soode soold soole soord soore sorbo sorbs sorde sordo sords sored soree sorel sorer sores sorge sorgo soroe sorol soror soros sorre sorso soses soss- ss-gb ssdrs sssrb sssss