genteel
‘well-bred, refined, sophisticated’
Lexical development traced from the Tamil root:
E. gentile, genteel, gentil < F. gentil ‘stylish, fashionable, elegant; nice, graceful, pleasing’ < O.F. gentil ‘high-born, noble’ < Lat. gentilis ‘of the same family or clan’ < gens ‘race, clan’< jen < gene- < Tamil īṉ