Answer may be:

Namaste is a Sanskrit word composed of two parts “Namas” which means

“ to bow or bend”   and  “Te” means “to you”. It is used mainly by Hindus in India and all over the world as a form of greeting people at any time of the day. Also spoken as Namaskar or Namaskaram to greet someone respectfully by holding hands. This gesture is used to welcome guests, relatives, or audience to express honor, courtesy politeness, hospitality, and gratitude.

When someone younger greets you with a namaste, you can respond by saying “Khush Raho” (stay happy)or “god bless you”. As this is a contactless form of greeting people, it is now becoming more popular all over the world. While saying Namaste we usually bend a little and press hands together close to the chest, both the palms touching each other and fingers pointing upwards.