Prem sits next to 4 phonetic neighbors — Preet, Pran, and Ram are the closest matches by sound. Most share Prem's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"love, pure affection"
"ray of light, particle of radiance"
"Mother Earth personified"
"infinite divine light"
"king, royal"
"unconquerable, invincible"
"Blessing, divine favor"
"fortune, prosperity, auspiciousness"
"king, ruler"
"strength, grace, given by God"
"of the mountains, highland"
"one blessed with divine grace, gift of Shiva"
"virtuous, pure, truthful"
"the sun, solar deity"
"lord of poets; master of poetry"
"indestructible, eternal, imperishable"
Similar sound: These names share phonetic patterns with Prem — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Prem.
Rhythm: Prem is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.