Arris sits next to 3 phonetic neighbors — Aris, Harris, and Paris are the closest matches by sound. Most share Arris's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"best, excellent"
"unbranded one, free spirit"
"from Texas"
"high, exalted"
"ordained minister's helper"
"victory of the people (via Nico)"
"the greatest one, supreme ruler"
"great tide"
"Keepers of the Western Door"
"the hay town"
"from Hadria (a Roman city)"
"to increase, to grow"
"rays of the sun; life-giving"
"Resolute protection; will-helmet"
"variant of Cassius, ancient Roman gens name"
"son of the sea, great tide"
"traveler, crossroads"
"combination of strong/complete and my God is Yahweh"
"sea, ocean"
"desiring peace, will and peace"
Similar sound: These names share phonetic patterns with Arris — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Arris.
Rhythm: Arris is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.