TAD B2.2 R.2 : כזי ארתחשסש מלכא יתב בכרסאה‏ : when king PN sat on his throne
See the entire entry for ytb vb. to sit ; to dwell; to stay, remain

TAD B2.2 R.2 :כזי ארתחשסש מלכא יתב בכרסאה‏ :
See the entire entry for kursē/ay, kursyā n.m. chair, throne