Silas sits next to 3 phonetic neighbors — Cyrus, Miles, and Eli are the closest matches by sound. Most share Silas's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"of the forest"
"rejoice, keeper of the keys"
"young horse tender"
"mild, peaceful"
"hunter, pursuer"
"Little hollow; from the little hollow place"
"strength of the Lord"
"the blessed one"
"lover of hounds"
"red earth, ground"
"twin"
"glorious, famous"
"one who is celebrated"
"bowman, one who shoots arrows"
"from Hadria, of the Adriatic"
"victory of the people"
"God is my God"
"ash tree town"
"from the brook"
Similar sound: These names share phonetic patterns with Silas — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin (Silvanus) origins, giving them the same cultural heritage as Silas.
Rhythm: Silas is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.