This word prefers certain other words in its environment. Look at the collocations here!
The lemma Psḏ.t-ꜥꜣ.t-jm.jt-ḥꜣ.t-wjꜣ-n-Rꜥw, "Große Neunheit, die an der Spitze der Barke des Re ist" (for more info check AED link: 860589) appears in these sentences: