TgO Deut21:23 :לָא תָבֵית/תְבִית/ נְבֵילְתֵיה עַל צְלִיבָא‏ : his corpse should not spend the night on the stake
See the entire entry for bwt vb. to spend the night

TgO Deut21:23 :עַל דְחָב קדם יוי אִצטְלִיב‏ : because one who has been impaled is a violation to the Lord
See the entire entry for ṣlb vb. to impale, to crucify