Kassidi sits next to 4 phonetic neighbors — Cassidy, Casidi, and Kassidy are the closest matches by sound. Most share Kassidi's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"curly-haired"
"beautiful, well-proportioned"
"beautiful, precious"
"Anns meadow, grace meadow"
"lily flower (purity, beauty)"
"protector of men"
"pure, clear"
"pearl"
"little lake"
"Pæcc's settlement (Old English place name)"
"my heart"
"free one, from France"
"race alive"
"boomerang (curved throwing stick)"
"breath of life"
"grace, favor"
"bird-like"
"golden meadow"
"maiden of the coral"
"pure, clear (from Katherine)"
"heavenly sea"
Similar sound: These names share phonetic patterns with Kassidi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Kassidi.
Rhythm: Kassidi is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.