昆虫[konchuu] insect
昆虫学[konchuugaku] entomology
昆虫採集[konchuusaishuu] insect collecting
昆布茶[kobucha] kelp tea
昆布[konbu] kombu (any kelp of genus Laminaria) (konbu)

子持昆布[komochikonbu] kelp with herring roe (sushi type)
昆布出し[konbudashi] soup stock made from konbu
昆虫学者[konchuugakusha] entomologist
朧昆布[oborokonbu] shredded tangle or kelp
後昆[koukon] grandchildren