Margeret sits next to 4 phonetic neighbors — Margaret, Margret, and Marguerite are the closest matches by sound. Most share Margeret's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pearl"
"blind"
"noble and bright"
"one who brews ale or beer"
"moonlit grace"
"heavenly, of the sky"
"of good birth, aristocratic"
"little flower"
"little one"
"joy, happiness"
Similar sound: These names share phonetic patterns with Margeret — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Margeret.
Rhythm: Margeret is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.