Shamari sits next to 3 phonetic neighbors — Amari, Jamari, and Omari are the closest matches by sound. Most share Shamari's African-American coined-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"modern coinage, possibly 'thankful lion'"
"one who grows and flourishes"
"dark, full; complete darkness"
"lord, master"
"quality, excellence of character"
"God is gracious"
"industrious ruler"
"one who tucks/stretches cloth"
"state of being free, liberty"
"ancient one"
"supplanter, held by the heel"
"let's go (phonetic echo of Italian 'andiamo')"
"soldier"
"thorny shrub, wild rose"
"son of little fire"
"pure one"
"Son of Otto"
"Settlement near the well"
"Son of Nils (Neil); son of the champion"
"benevolence, humaneness"
Similar sound: These names share phonetic patterns with Shamari — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have African-American coined origins, giving them the same cultural heritage as Shamari.
Rhythm: Shamari is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.