Indira sits next to 4 phonetic neighbors — Ira, Indra, and Indigo are the closest matches by sound. Most share Indira's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"splendid, radiant beauty"
"elation, pleasant sensation"
"God is gracious"
"of the evening"
"powerful, mighty"
"my people"
"sapphire, precious blue gem"
"gift of God, divine mercy"
"one who rules, divine sovereign"
"of the dark one, of Kali"
"meaningful existence, purposeful life"
"sacred, divine"
"pure, clean, far from evil"
"mercy, compassion"
"she whose lineage is known and honored"
"verses of the Quran, signs of God"
"another name for Goddess Lakshmi"
Similar sound: These names share phonetic patterns with Indira — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Indira.
Rhythm: Indira is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.