This word is found in both the singular and the plural, both with identical collective meaning, and often both with identical forms. Only the surrounding grammatical context can make clear which way the word is to be read and construed.
“ḏꜣm (lemma ID 182160)”, in Thesaurus Linguae Aegyptiae[1], Corpus issue 17, Web app version 2.01 edition, Tonio Sebastian Richter & Daniel A. Werning by order of the Berlin-Brandenburgische Akademie der Wissenschaften and Hans-Werner Fischer-Elfert & Peter Dils by order of the Sächsische Akademie der Wissenschaften zu Leipzig, 2004–15 December 2022
“ḏꜣm (lemma ID 182170)”, in Thesaurus Linguae Aegyptiae[2], Corpus issue 17, Web app version 2.01 edition, Tonio Sebastian Richter & Daniel A. Werning by order of the Berlin-Brandenburgische Akademie der Wissenschaften and Hans-Werner Fischer-Elfert & Peter Dils by order of the Sächsische Akademie der Wissenschaften zu Leipzig, 2004–15 December 2022