The symbol nfr, meaning beautiful, was also used to indicate the base level in drawings of tombs and pyramids, and distances were measured relative to the base line as being above or below this line.
Mǎris wan nfr s almǎɣna net tihussǎy inta deɣ exǎddǎm i asilmǎd n edǎg daɣ idǎlojǎn n izikwǎn d Piramid tan d wa id ikkǎt nat tišijriten daɣ iyǎka ehǎn afǎlla meɣ sider n iyǎka wen