- (kwo) sponge |

sponja-biskwit - sponge cake |

sponji - (zwo) sponge

- (kwel) spontaneous

- (kwo) sport (physical activity, often competitive) |

zun sporta - go in for sport |

hima sportas - winter sports |

sporta-ney (sporte) - (kwel) sport, sports

- (kwo) blot, stain, spot |

spoti - (zwo) spot, stain, maculate |

spoti-ney (spoten) - (kwel) spotty, spotted |

suryaspota - (kwo) sunspot