Arabella sits next to 3 phonetic neighbors — Annabella, Arabelle, and Isabella are the closest matches by sound. Most share Arabella's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"yielding to prayer, easily entreated"
"dark, black"
"beautiful, attractive"
"symbol of victory and honor"
"moon"
"woodland clearing of the wren"
"fair bow, white arc"
"worthy, powerful"
"goddess of the rainbow, messenger of the gods"
"man, full-grown person"
"lily flower; pure"
"wise person, prophet"
"eternal, immortal"
"home strength, brave power"
"gift of God (short form of Dorothea)"
"little one, darling"
"torch, the bright one"
"strong, virtuous, honorable"
"descendant of Conn"
"descendant of the challenger"
"God is my strength"
Similar sound: These names share phonetic patterns with Arabella — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Arabella.
Rhythm: Arabella is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.