Ezmeralda sits next to 4 phonetic neighbors — Esmeralda, Emerald, and Esme are the closest matches by sound. Most share Ezmeralda's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"emerald (precious green gemstone)"
"garden, orchard of God"
"supplanter; one who follows after"
"goddess"
"from Venice, the Venetian city"
"to flow from a source; to derive"
"festival of roses"
"grace, favor"
"Yahweh is gracious"
"princess, noblewoman"
"beautiful"
"innocent, immaculate"
"fame, glory"
"Baal is the prince (Phoenician interpretation)"
"beauty"
"of the sun, sun maiden"
"lily flower"
"unique artistic creation"
Similar sound: These names share phonetic patterns with Ezmeralda — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Spanish origins, giving them the same cultural heritage as Ezmeralda.
Rhythm: Ezmeralda is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.