Swindell sits next to 4 phonetic neighbors — Wendell, Randell, and Mandell are the closest matches by sound. Most share Swindell's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"valley of pigs"
"Modern invented name with powerful, dynamic connotations"
"of Jove (Jupiter), cheerful and good-humored"
"brilliantly renowned"
"from the white meadow"
"frozen water, crystalline coolness"
"sudden dash or rush"
"highest point, peak, summit"
"One who helps or assists"
"God has grasped"
"New house or new home"
"fat tail, referring to a grouping of stars"
Similar sound: These names share phonetic patterns with Swindell — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Swindell.
Rhythm: Swindell is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.