en_tn/exo/01/13.md

work rigorously

"work very hard" or "worked harshly"

mortar

a wet glue or mud put between bricks or stones that holds them together when it dries

All their required work was hard

AT: "The Egyptians made them work very hard." or "The Egyptians forced them to work very hard." (See: rc://en/ta/man/translate/figs-activepassive)