1398 (MCCCXCVIII) ebile ngwaga wa go thoma ka Mošupologo, ngwaga wa bosenyane ngwagengsome wa 1390s, ngwaga wa bomasomesenyane seswai ngwagengkgolo wa Ngwagakgolo 14, le ngwaga wa bomakgolo tharo masomesenyane seswai ngwagengkete wa Ngwagakete 2.