Rayshell sits next to 4 phonetic neighbors — Rachel, Rashell, and Raychelle are the closest matches by sound. Most share Rayshell's Old French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beam of light"
"deep sleep"
"maiden, girl"
"Beautiful"
"modern invented name, possibly related to traveler"
"peace and reconciliation"
"black drink crier, one who shouts at the sacred ceremony"
"linden tree valley"
"reborn"
"Carl's town, farmer's settlement"
"brave counsel, bold advisor"
Similar sound: These names share phonetic patterns with Rayshell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Rayshell.
Rhythm: Rayshell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.