Chai sits next to 4 phonetic neighbors — Ky, Ty, and Kai are the closest matches by sound. Most share Chai's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"life, alive"
"Yahweh saves"
"bald dove"
"friend"
"seventh letter"
"gift, wealthy"
"divine musician; angel of song"
"border of the sea, with them"
"hand of God"
"my God is Yahweh"
"hand of God"
"God sees"
"God strengthens"
"friend, companion"
"God is exalted, gift of God"
"prince of God"
"illusion, magic"
"Jehovah is God"
"he causes pain, born in sorrow"
Similar sound: These names share phonetic patterns with Chai — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Chai.
Rhythm: Chai is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.