- kala okupwilikina eenghono o neutron o physics o falcon olusheno o pentagon esiipili okudidilika ondodo o molecule o contract pundula ombale oku charchela omudali monifa oixuna nyumula o proton Omu Nigerian edila olukeno o helium o telescope onghosa ohamba dima okuninga oshinima o sulufeli olwishi okunyamukula okwamwaalu o library eshi o atom o hydrogen eyoka o okwaunhu oku longa no computer o u x oka butterfly z omahoololo