obki = river (noun) (some things Google found for "obki": an uncommon term; ÖBKI stands for Ökológiai és Botanikai Kutatóintézet (Institute of Ecology and Botany) of the Hungarian Academy of Sciences; OBKI stands for Orgaanilise ja Bioorgaanilise Keemia Instituut, which is some sort of university organization in Estonia)
Word derivation for "river" :
Basque = ibai, Finnish = joki
Miresua = obki
This Miresua conlang word has been changed. The word for river is now jobai.