Xaivius sits next to 5 phonetic neighbors — Xavier, Zavier, and Xander are the closest matches by sound. Most share Xaivius's Basque-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the new house"
"Bird-like, of or relating to birds"
"strong wind"
"hunter, huntsman"
"handsome, beloved"
"one who gives light"
"court officer, legal summoner"
"Fortune, riches"
"son of Hugh"
"beloved"
"land of the Celtic people"
"elf friend, friend of the elves"
"strong-willed warrior"
"fire of God, God is my light"
"of or relating to an epic poem"
"rocky land, land of rock"
"from Renton, town name"
"invented name; no fixed traditional meaning"
"fruitful, productive"
"God has bestowed, gift of God"
"may God protect"
Similar sound: These names share phonetic patterns with Xaivius — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Basque origins, giving them the same cultural heritage as Xaivius.
Rhythm: Xaivius is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.