Sasanian Khwarazm
Sasanian Khwarazm ( Middle Persian: "Xwarāzm" ) refers to the period that the ancient civilization of Khwarazm was under the suzerainty of the Sasanian Empire from 242 to its conquest by the nomadic Xionites in c . 
<triplet> Sasanian Khwarazm <subj> Xionites <obj> replaced by <triplet> Middle Persian <subj> Sasanian Empire <obj> country