Saa 1937 ladǝn, Édouard Chatton dǝye fasal "”prokaryote”" (sandi suronzan zar ba'a alama bacteria yeyi) dǝa kuru "eukaryote"(sandi dowo zarra) dǝa kunkunzǝ sutuluwuna sandi indi dǝa gayertǝ nankaro.