Elsi sits next to 5 phonetic neighbors — Elsie, Elsa, and Elsey are the closest matches by sound. Most share Elsi's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my God is abundance or my God is an oath"
"judge"
"birdlike, graceful"
"Divine spirit, intermediary deity"
"ascent, going up"
"channel, waterway"
"Where is the prince? Not exalted"
"jazz + lovely (modern construction)"
"secret, mystery"
"Honor, nobility"
"high clearing, elevated meadow"
"pledge, oath, solemn promise"
"state of well-being"
"serene, calm, clear"
"fair one, bright hero"
"narrative, story, tale"
"wild searcher, long seeker"
"meadow, clearing"
"Of noble nature"
"yellow, fair-haired"
Similar sound: These names share phonetic patterns with Elsi — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Elsi.
Rhythm: Elsi is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.