H8357–שֵׁת–she.tah

And Hanun took David's servants, and had the one half of their beards shaved off, and their raiment cut off in the midst, as far as their buttocks, and sent them away.

שְׁתֽוֹתֵיהֶ֑ם (שְׁתֽוֹתֵי) she.to.tei. “buttocks”

so shall the king of Assyria lead away the captives of Egypt and the exiles of Ethiopia, young and old, naked and barefoot, and with buttocks uncovered, [supplied: to] the shame of Egypt.

שֵׁ֖ת shet “buttock”