Delice sits next to 4 phonetic neighbors — Denise, Elise, and Felice are the closest matches by sound. Most share Delice's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"delight, pleasure"
"hope"
"good and beautiful"
"Free one; from France"
"peaceful ruler (Dutch form from Ferdinand)"
"rose lady; a woman of roses"
"calm, serene; of the valley"
Similar sound: These names share phonetic patterns with Delice — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French (delice) origins, giving them the same cultural heritage as Delice.
Rhythm: Delice is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.