This is the 607th most frequent Hindi word.
ऐड
"Ad" (advertisement).
The word 'ऐड' here is used as a noun referring to an advertisement.
यह ऐड बहुत आकर्षक है।
This ad is very attractive.
In this sentence, 'ऐड' is a verb suggesting the act of adding something.
किसी पर्यटक स्थल की ऐड कीजिए।
Add a tourist destination.
Here, 'ऐड' is used as a noun referring to advertisements, included in the term 'ad-free' meaning without ads.