Mollie sits next to 4 phonetic neighbors — Molly, Polly, and Ellie are the closest matches by sound. Most share Mollie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wished-for child"
"oak tree, strength"
"sacred, inviolate"
"hillside meadow"
"rhythm, musical flow, beat"
"life"
"queen of the gods"
"supplanter, held by the heel"
"power of the household"
"gift of God"
"freedom, liberty"
"heaven, sky"
"sea"
"God is abundance"
"to ascend, exalted"
"pearl (short form of Margaret)"
"little wren bird"
"divine play, cosmic sport"
"son of Matthew, gift of God"
"earth, soil"
"from Beverley (Yorkshire place name)"
Similar sound: These names share phonetic patterns with Mollie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Mollie.
Rhythm: Mollie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.