Frances sits next to 4 phonetic neighbors — Francis, Franz, and Franco are the closest matches by sound. Most share Frances's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"free one, Frankish person"
"chosen, judged"
"holly tree, evergreen plant with red berries"
"lord of the marches, borderlands nobleman"
"rose"
"wisdom, knowledge, sound judgment"
"Border land by the meadow"
"son of Edward"
"dweller near the holly trees"
"Royal meadow; kings clearing"
Similar sound: These names share phonetic patterns with Frances — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Medieval Latin Franciscus origins, giving them the same cultural heritage as Frances.
Rhythm: Frances is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.