Saul sits next to 3 phonetic neighbors — Sol, Paul, and Maul are the closest matches by sound. Most share Saul's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
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"asked of God"
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Similar sound: These names share phonetic patterns with Saul — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Saul.
Rhythm: Saul is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.