Eris sits next to 4 phonetic neighbors — Iris, Erica, and Lyris are the closest matches by sound. Most share Eris's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"strife, discord"
"divine counsel"
"lake (from -lynn element)"
"meadow, clearing"
"graceful, beloved"
"beautiful"
"God has spoken (via Amariah)"
"beloved, cherished"
"calm waters, serenity"
"silver-bearing"
"unconquerable, invincible"
"modern coined name"
"from Saint-Denis"
"fairest of all"
"creative variant of Zia"
"crowned one, she who is victorious"
"rye clearing"
"the Italian peninsula"
"feminine elaboration of George"
"great, magnificent"
"to harvest, reaper"
Similar sound: These names share phonetic patterns with Eris — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Eris.
Rhythm: Eris is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.