Shrey sits next to 4 phonetic neighbors — Shre, Shreyas, and Shree are the closest matches by sound. Most share Shrey's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"auspicious, fortunate, blessed"
"modern invented name combining Ryan and Ivan roots"
"courageous hero"
"all-attractive one"
"part of Vedic scripture; the auxiliary Vedic sciences"
"festival, communal celebration"
"epithet of Lord Indra"
"just, fair, righteous"
"famous, renowned"
"with joy, joyfully"
"Lord Shiva; the northeast"
"king of gods, lord of heaven"
"strong, mighty, powerful"
"meditation, contemplation"
"free, liberated, independent"
"thunder, exalted"
"god of war, divine commander"
"the destroyer and transformer (theological meaning)"
Similar sound: These names share phonetic patterns with Shrey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Shrey.
Rhythm: Shrey is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.