SamTgJ Ex28:9 :ותפתח עליין ית שמהת בני ישראל‏ : you should engrave the names of the children of Israel on them
See the entire entry for ptḥ#2 vb. to engrave

SamTgJ Ex28:9 :שמהת בני ישראל‏ :
See the entire entry for šum, šom, šem; šmā n.m. name