Sheynnis sits next to 5 phonetic neighbors — Shania, Shayna, and Janis are the closest matches by sound. Most share Sheynnis's Yiddish-influenced American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beautiful, gracious"
"eagle"
"dearly loved"
"land of brazilwood, ember-red wood"
"jazz music woman"
"modern place-name; city-inspired name"
"little honey, sweet one"
"fairy palace by the lake"
"famous warrior"
"cloak of Saint Martin (original meaning)"
"informal name for Chevrolet; associated with American car culture"
"son of Cadan (transferred surname)"
"supplanter"
"dark, honey"
"beloved, dear"
"God is gracious"
"little blessed one"
"heavenly, sky"
"pure"
"favor, grace"
"divine messenger"
Similar sound: These names share phonetic patterns with Sheynnis — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Yiddish-influenced American origins, giving them the same cultural heritage as Sheynnis.
Rhythm: Sheynnis is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.