Mantasha sits next to 4 phonetic neighbors — Natasha, Tanisha, and Manisha are the closest matches by sound. Most share Mantasha's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the one who satisfies; contentment"
"literary creation, possibly moon-born"
"from Florence, blooming"
"she who entertains with conversation"
"modern invention; possibly hillside meadow (from Scottish braes + O..."
"the crown desires"
"good arrow"
"primordial goddess (name of Durga)"
"true, trustworthy"
"white hill, bright place"
"creative variant of Cheyenne"
"fair one, fairy-like"
"Brightness and grace; a name associated with light and elegance in ..."
"pearl"
Similar sound: These names share phonetic patterns with Mantasha — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Urdu/Arabic origins, giving them the same cultural heritage as Mantasha.
Rhythm: Mantasha is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.