678
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 6 – Ngwagakgolo 7 – Ngwagakgolo 8 |
| Mengwagasome: | 640s 650s 660s – 670s – 680s 690s 700s |
| Mengwaga: | 675 676 677 – 678 – 679 680 681 |
678 (DCLXXVIII) ebile ngwaga wa go thoma ka Labobedi, ngwaga wa bosenyane ngwagengsome wa 670s, ngwaga wa bomasomešupa seswai ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masomešupa seswai ngwagengkete wa Ngwagakete 1.