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)"
"God will add, God will increase"
"valley, flowing water"
"mighty in battle"
"the act of joining together, unity, oneness"
"wise counselor"
"from the round hill"
"night, dark beauty (beautiful night)"
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.