Blaise sits next to 4 phonetic neighbors — Blaze, Blake, and Chase are the closest matches by sound. Most share Blaise's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"stammering, lisping"
"God has given"
"pledge of peace, divine peace"
"Zion variant, promised land"
"firm, constant"
"skill acquired through experience"
"carrier, one who bears"
"aspen tree, quaking poplar"
"from Dayton"
"the sound"
"son of Jack"
"from the mouth of the Roe river"
"son of the praised one"
"loud revelry"
"pure (short for Catherine)"
"son of Carr, marshy land"
"permanent, steadfast"
"aristocratic, of high birth"
"vigilant, watchful"
"born of fire"
"long meadow, rocky meadow"
Similar sound: These names share phonetic patterns with Blaise — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin Blasius origins, giving them the same cultural heritage as Blaise.
Rhythm: Blaise is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.