> Upon the pyramid they apparently used mud to seal tiny leaks by
> trampling it into the "winding watercourse" at night.
> Utterance 279.
> 420a. To say: N., I have trampled the mud of the water-courses.
> Thot is the protector of N.,
> 420b. when it is dark, when it is dark.
Did they have a word for clay, as there are some clays that are more waterproof than others.