Ercell sits next to 3 phonetic neighbors — Ursula, Marcelle, and Ersell are the closest matches by sound. Most share Ercell's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"creative American name coinage"
"contemplation, observation"
"modern invented name, possibly echoing Zoe (life) with X-prefix drama"
"rose, little rose"
"mankind, human being"
"gift of Yahweh"
"dear one"
"cliff town"
"wading, crossing water"
"color, lustrous metallic finish"
"pure, clean"
"queen (from Regina)"
"bright, radiant sky"
"attractive, pleasant, beautiful"
"star, stars"
"flower; blooming"
Similar sound: These names share phonetic patterns with Ercell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have American origins, giving them the same cultural heritage as Ercell.
Rhythm: Ercell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.