From an apparently primary nekus (a corpse); dead (literally or figuratively; also as noun) -- dead.

νεκρά (nekra) − 3 Occurrences

νεκράν (nekran) − 1 Occurrence

νεκροὶ (nekroi) − 14 Occurrences

νεκροῖς (nekrois) − 2 Occurrences

νεκρόν (nekron) − 3 Occurrences

νεκρός (nekros) − 9 Occurrences

νεκροῦ (nekrou) − 1 Occurrence

νεκροὺς (nekrous) − 19 Occurrences

νεκρῶν (nekrōn) − 76 Occurrences