This word prefers certain other words in its environment. Look at the collocations here!
The lemma jm.j-rʾ-ꜥḥ-Wr-Ḫꜥi̯=f-Rꜥw, "Vorsteher des Palastes des (Pyramidenkomplexes) Groß ist Chefren" (for more info check AED link: 851399 & VÉgA entry) appears in these sentences: