Zylon sits next to 4 phonetic neighbors — Xylon, Zylan, and Nylon are the closest matches by sound. Most share Zylon's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"forest, wood, timber"
"Yahweh has shown favor"
"phonetic American invention"
"of the gods"
"the Lord is salvation"
"like the sun"
"foot soldier"
"powerful giant, cosmic force"
"golden, made of gold"
"slender youth, young warrior"
"lord, sovereign"
"bearer of Christ, Christ-carrier"
"of the earth"
"little Hugh"
"pleasant stream"
"may God protect"
"literary name: the ranger Aragorn"
"son of Morris/Maurice"
"priceless, flourishing (via Anthony/Antonius)"
"great oak, strength"
Similar sound: These names share phonetic patterns with Zylon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Zylon.
Rhythm: Zylon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.