Shellane sits next to 5 phonetic neighbors — Sharlene, Shelley, and Jolene are the closest matches by sound. Most share Shellane's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"meadow on a ledge (from Shelley root)"
"laurel, victory"
"short form of Bradley or Bradford"
"dark, black-haired"
"water"
"Wistar's flower"
"possibly lilac or divine play"
"God has shown favor"
"happy, fortunate"
"hero of God, God's champion"
"little hill; one who lives near the rocky knoll"
"name of God"
Similar sound: These names share phonetic patterns with Shellane — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Shellane.
Rhythm: Shellane is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.