Δερβαῖος
From LSJ
τῶν Λειβηθρίων ἀμουσότερος → more uncultured than Leibethrans, more uncultured than the people of Leibethra, lowest degree of mental cultivation
Spanish (DGE)
-α, -ον derbeo, de Derba, Act.Ap.20.4.
English (Strong)
from Δέρβη; a Derbæan or inhabitant of Derbe: of Derbe.