Ngwagakete: Ngwagakete 1
Mengwagakgolo: Ngwagakgolo 6Ngwagakgolo 7Ngwagakgolo 8
Mengwagasome: 590s  600s  610s  – 620s –  630s  640s  650s
Mengwaga: 620 621 622623624 625 626

623 (DCXXIII) ebile ngwaga wa go thoma ka Laboraro, ngwaga wa bone ngwagengsome wa 620s, ngwaga wa bomasomepedi tharo ngwagengkgolo wa Ngwagakgolo 7, le ngwaga wa bomakgolo tshela masomepedi tharo ngwagengkete wa Ngwagakete 1.