Zyla sits next to 4 phonetic neighbors — Zara, Layla, and Kyla are the closest matches by sound. Most share Zyla's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shade, shadow"
"pledged to God, my God is an oath"
"supplanter, one who follows"
"peace (related to Ériu)"
"night"
"from Brittany, land of the Britons"
"meadow, open ground"
"sunlight, warmth"
"dear, beloved, darling"
"sky, heavens"
"lamp of God"
"God has answered"
"pearl"
"ancient, primordial"
"from the oak wood"
"little rose"
"royal one, of royal blood"
"sunlight, moon (alternate etymology)"
"noble, bright power"
"knowledge, sacred wisdom"
Similar sound: These names share phonetic patterns with Zyla — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Zyla.
Rhythm: Zyla is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.