This word prefers certain other words in its environment. Look at the collocations here!
The lemma sꜥḥ-mnḫ-m-ꜥ.t-šps.jt, "die prächtige Mumie in der verehrungswürdigen Kammer (Osiris)" (for more info check AED link: 854303 & VÉgA entry) appears in these sentences: