Kismet sits next to 5 phonetic neighbors — Camden, Emmett, and Hamlet are the closest matches by sound. Most share Kismet's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fate, destiny, one's allotted share"
"fortunate, successful"
"one who listens intently, listener"
"fire, flame"
"rounded hill, trunk-shaped land"
"from the barley meadow (topographic)"
"village at the ford; river-crossing settlement"
"clay hill settlement"
"king who speaks wisdom"
"Possibly lion (from Levon/Leon) or a modern creative invention"
Similar sound: These names share phonetic patterns with Kismet — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic/Turkish origins, giving them the same cultural heritage as Kismet.
Rhythm: Kismet is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.