Complex sentence: Sultan Mohammad Khan "Telai" was known to be extravagant, kind, powerful and very fond of fashion, thus his family gave him the nickname "Telai" which means golden in Dari.
Split into simpler sentences: Sultan Mohammad Khan "Telai" was known to be extravagant, kind, powerful and very fond of fashion. His family gave him the nickname "Telai" which means gold in Dari.