Dicey sits next to 4 phonetic neighbors — Daisy, Lacey, and Tracey are the closest matches by sound. Most share Dicey's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gift of God"
"council friend, gentle friend"
"dark-skinned, Moorish"
"free, javelin-thrower"
"lives near a brook or stream"
"nobleman, chieftain"
"feminine form of Chester"
"military encampment (castra)"
"Sweet and lovely as a peach; endearing and warm-spirited"
"peaceful ruler"
Similar sound: These names share phonetic patterns with Dicey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Dicey.
Rhythm: Dicey is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.