H8353–שֵׁת–shet

And this house hath gone out till the third day of the month Adar, that is `in' the sixth year of the reign of Darius the king.

שֵׁ֔ת Shet “six”

Nebuchadnezzar the king hath made an image of gold, its height sixty cubits, its breadth six cubits; he hath raised it up in the valley of Dura, in the province of Babylon;

שִׁ֑ת Shit “six”