Bernie sits next to 5 phonetic neighbors — Barney, Benny, and Ernie are the closest matches by sound. Most share Bernie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"brave as a bear, bold bear"
"light, illumination"
"work-power, vigorous ruler"
"strength, noble"
"serious, sincere, determined"
"brewer, one who brews"
"little fire"
"stranger, guest, foreigner"
"small amphibian (secondary association)"
"farmer, earthworker"
"deep red, the color red"
"black-haired, dark one"
"fortunate king"
"virtuous, without wickedness"
"worshiper of God"
"from the Bexton place"
"superior, first in rank"
"God is gracious"
"appointed by God"
"eternal king, pure lineage"
Similar sound: These names share phonetic patterns with Bernie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Bernie.
Rhythm: Bernie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.