ग्राहक
graahak
A customer is a person who buys things or uses services from a store or a business.
You pronounce 'customer' like this: 'kus-tuh-mer'.
The word 'customer' comes from the Latin word 'custos', which means 'guard' or 'protector', and it evolved to mean someone who is cared for by a business.
The word 'customer' in Hindi is 'ग्राहक' (Grāhak).