Ameris sits next to 5 phonetic neighbors — Ameris, Amaris, and Amaris are the closest matches by sound. Most share Ameris's Modern American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"of America, American"
"from Airelle (beloved place)"
"futility, vanity"
"treetop, eloquent speaker"
"from Britain, Briton"
"noble watchman"
"at the mountain"
"from the tree stump clearing"
"God is gracious"
"son of the home ruler"
"ox (original pictographic meaning)"
"good speech"
"Yahweh has been gracious"
"fortress, military camp"
"slender, graceful"
"uncertain — possibly related to the island of Ikaria"
"the lord (divine title)"
"victory of the people (via Nicholas root)"
"open grassy plain"
"honoring God"
"beloved of God"
Similar sound: These names share phonetic patterns with Ameris — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Modern American origins, giving them the same cultural heritage as Ameris.
Rhythm: Ameris is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.