Brookie sits next to 3 phonetic neighbors — Brooke, Brooklynn, and Cookie are the closest matches by sound. Most share Brookie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lives near a brook or stream"
"pure white, brilliant"
"from the Scottish place called Melvin"
"free, javelin-thrower"
"feminine form of Chester"
"military encampment (castra)"
"nobleman, chieftain"
"peaceful ruler"
"dark-skinned, Moorish"
Similar sound: These names share phonetic patterns with Brookie — 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 Brookie.
Rhythm: Brookie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.