399

Gotšwa go Wikipedia
Ngwagakete: Ngwagakete 1
Mengwagakgolo: Ngwagakgolo 3Ngwagakgolo 4Ngwagakgolo 5
Mengwagasome: 360s  370s  380s  – 390s –  400s  410s  420s
Mengwaga: 396 397 398399400 401 402

399 (CCCXCIX) ebile ngwaga wa go thoma ka Labohlano, ngwaga wa bolesome ngwagengsome wa 390s, ngwaga wa bomasomesenyane senyane ngwagengkgolo wa Ngwagakgolo 4, le ngwaga wa bomakgolo tharo masomesenyane senyane ngwagengkete wa Ngwagakete 1.