Genesis sits next to 4 phonetic neighbors — Genevieve, Vanessa, and Jenna are the closest matches by sound. Most share Genesis's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"birth, generation, coming into being"
"grace, favor"
"noble, free-born youth in service of the temple"
"play, amusement"
"to be strong, to be healthy"
"honor"
"harmony, peaceful, beautiful"
"duck, waterfowl"
"free woman"
"fidelity, friendship (symbolic)"
"birdlike, resembling a bird"
"healthy, sound"
"of noble birth"
"my God is abundance"
"worthy of love"
"rival, eager to excel"
"sailor, one who sails"
"from the city of Siena"
"princess, noblewoman"
"sea and sky"
Similar sound: These names share phonetic patterns with Genesis — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Genesis.
Rhythm: Genesis is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.