H6751–צָלַל–tsa.lal

And it came to pass that, when the gates of Jerusalem began to be dark before the sabbath, I commanded that the doors should be shut, and commanded that they should not be opened till after the sabbath; and some of my servants set I over the gates, that

צָֽלֲלוּ֩ tza.la.Lu “they became dark”

Behold, the Assyrian was a cedar in Lebanon, with fair branches, and with a shadowing shroud, and of a high stature; and its top was among the thick boughs.

מֵצַ֖ל me.Tzal “giving shade”