Chandar sits next to 3 phonetic neighbors — Chandra, Sander, and Chander are the closest matches by sound. Most share Chandar's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"moon, luminous, shining"
"blessed, divine grace"
"spiritual brilliance, inner light"
"Blessing, divine favor"
"ruler of the wise; lord of seers"
"growing, developing"
"ether, the fifth element"
"gift of the heart; one who has a great heart"
"strength, grace, given by God"
"one who destroys evil (name of Shiva)"
"of the mountains, highland"
"son of Aditi, belonging to Aditi"
"Unique, incomparable, without a second; non-dual"
"love, pure affection"
"Mother Earth personified"
"king, ruler"
Similar sound: These names share phonetic patterns with Chandar — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Chandar.
Rhythm: Chandar is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.