ग्राहक — purchaser (Noun)
ख़रीदार — purchaser (Noun)
purchaser — ख़रीदार
Purchaser — One who purchases; one who acquires property for a consideration, generally of money; a buyer; a vendee.
Purchaser — One who acquires an estate in lands by his own act or agreement, or who takes or obtains an estate by any means other than by descent or inheritance.