PTBer 5.a:10[2] :אין מן דמכייא הוא דוד שמיה‏ : if he is from one of the dead people, his name is David
See the entire entry for dammāḵ, dammāḵā n.m. sleeper, dead person

PTBer 5.a:10[2] :אין מן חייא הוא דוד שמיה‏ : if he is one of the living people, his name is David
See the entire entry for ḥay, ḥayyā adj. alive