Sherry sits next to 4 phonetic neighbors — Terry, Jerry, and Kerry are the closest matches by sound. Most share Sherry's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Jerez (the wine region)"
"serpent-like, winding"
"the act of joining together, unity, oneness"
"God will add, God will increase"
"wise counselor"
"night, dark beauty (beautiful night)"
"from the round hill"
"son of Maud"
Similar sound: These names share phonetic patterns with Sherry — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English via Spanish origins, giving them the same cultural heritage as Sherry.
Rhythm: Sherry is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.