/ˈkɑi̯ku/, [ˈkɑ̝i̯ku]
Alkuperäkaikua (“to echo”) + -u
Muodotkaiku(nominative, singular) · kaiut(nominative, plural) · kaiku(accusative, nominative, singular) · kaiut(accusative, nominative, plural) · kaiun(accusative, genitive, singular) · kaiut(accusative, genitive, plural) · kaiun(genitive, singular) · kaikujen(genitive, plural) · kaikua(partitive, singular) · kaikuja(partitive, plural) · kaiussa(inessive, singular) · kaiuissa(inessive, plural) · kaiusta(elative, singular) · kaiuista(elative, plural) · kaikuun(illative, singular) · kaikuihin(illative, plural) · kaiulla(adessive, singular) · kaiuilla(adessive, plural) · kaiulta(ablative, singular) · kaiuilta(ablative, plural)