משלי ז:י פירוש: רש״י

And behold a woman As its apparent meaning. Another explanation: One of the enticers.

the nakedness of a harlot Heb. שית, as in (II Sam. 10:4): “their buttocks (שתותיהם),” i.e., the nakedness of a harlot.

with her heart besieged Heb. ונצרת לב. As a besieged city is surrounded by bulwarks, so is this one’s heart surrounded by lewdness and foolishness.