And it is no different: from Nakolis the nymph; and just as Nymphaion is from the nymph and Heraion from Hera, so Nakolis (gives) Nakolaion; the ethnicon is Nakolaeus.
Eponym Person
But if it is Nakoleia by a double consonant, (named) after Nakolos, the son of Daskylus, the ethnicon will be Nakoleus
Morphological Composition
Thus Nakolis -> Nakolaion; the ethnicon Nakolaeus. If Nakoleia arises by a double consonant, the ethnicon will be Nakoleus, as Seleukos -> Seleukeus.