रत्न —     भारत —     भारती —

रत्न  ratna  m) gem, precious stone; the most outstanding [destacado] individual [individuo] of a class  

भारत रत्न  the Republic of India's highest civilian award

भारतीय  m, a) indian

भारती  f) speech; Saraswati (goddess of speech); letters; mother India

भारतवासी  indian