Cyanthia sits next to 4 phonetic neighbors — Cynthia, Synthia, and Hyacinthia are the closest matches by sound. Most share Cyanthia's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Mount Cynthus"
Similar sound: These names share phonetic patterns with Cyanthia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Cyanthia.
Rhythm: Cyanthia is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.