Where did shampoo gets its name from?

The word shampoo in English usage dates back to 1762, with the meaning ';to massage';. The word was a loan from Anglo-Indian shampoo, in turn from Hindi chāmpo (चाँपो /tʃãːpoː/), imperative of chāmpnā (चाँपना /tʃãːpnaː/), ';to smear, knead the muscles, massage';. It itself comes from Sanskrit/Hindi word ';champā'; (चम्पा /tʃəmpaː/), the flowers of the plant Michelia champaca which have traditionally been used to make fragrant hair-oil.Where did shampoo gets its name from?
It originated from the Hindi word CHAMPI which meant ';to massage';Where did shampoo gets its name from?
I think it originates in the days of the British Empire. It's an Indian word. like bungalow.
from the hindi word champa. champa flowers were used to make hair oil.
From the name of a flower in india that was crushed and made to perfume to wash hair.
It was developed after all the realpoo was used up.

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