1646 (MDCXLVI) ebile ngwaga wa go thoma ka Mošupologo, ngwaga wa bošupa ngwagengsome wa 1640s, ngwaga wa bomasomenne tshela ngwagengkgolo wa Ngwagakgolo 17, le ngwaga wa bomakgolo tshela masomenne tshela ngwagengkete wa Ngwagakete 2.