This is the 135th most frequent Hindi word.
अद
The Hindi word "अद" means "half" or "incomplete."
Here, 'अद्वितीय' (advitiya) uses 'अद' (ad) to signify something 'unique' or 'unmatched' through the usage of 'अद' as part of the word, denoting distinction.
मुझे अद्वितीय कला देखनी है।
I want to see unique art.
Here, 'अदिना' (adina) uses 'अद' in the sense of 'un', meaning 'untouched' or 'pure', emphasizing the state of the clothing.
उन्होंने अदिना वस्त्र पहना।
They wore untouched clothes.
Here, 'अद्भुत' (adbhut) derives from 'अद' (ad) as a root, meaning 'marvelous' or 'wonderful', showing appreciation.