Adella sits next to 5 phonetic neighbors — Adele, Adela, and Della are the closest matches by sound. Most share Adella's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"noble, nobility"
"noble, patrician"
"clearness, lucidity"
"free one, woman from France/the Franks"
"terebinth tree"
"foreign woman (as variant of Barbara)"
"lily flower"
"God is gracious"
"from Brittany (French region)"
"rose meadow"
"bitter, sea of bitterness"
"little son, boy"
"alone, solitary"
"descendant of the king"
"venerable, august"
"song thrush (bird)"
"grace, favor"
"rose or lily flower"
"torch, shining light"
"one who hears, listener"
Similar sound: These names share phonetic patterns with Adella — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Adella.
Rhythm: Adella is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.