Dhara sits next to 4 phonetic neighbors — Tara, Hara, and Lara are the closest matches by sound. Most share Dhara's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"flowing stream"
"possibly related to five (ainthu) in Tamil, or a leader"
"radiance, brilliance, light"
"beautiful as a fish's eyes, divine beauty"
"noble, honorable"
"leaf used in worship"
"swift moving river"
"peaceful"
"unbeatable, invincible"
"victory of the divine"
"precious thing"
"beautiful flower"
"gift of grace, divine favor"
"crown"
"mirror, reflection"
"earth, the great one"
"beauty, grace"
"light"
Similar sound: These names share phonetic patterns with Dhara — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Dhara.
Rhythm: Dhara is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.