Betsy sits next to 3 phonetic neighbors — Bessie, Betty, and Bess are the closest matches by sound. Most share Betsy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my God is abundance"
"possibly related to Eliza (my God is an oath)"
"one who carries"
"golden one"
"protected city"
"one, unity"
"born on Christmas Day"
"screech owl (ancient folk etymology)"
"God is gracious"
"of great value, beloved, cherished"
"pleasant, agreeable"
"new, young, fresh"
"good judgment, wisdom"
"hedged area, forest clearing"
"lover of horses"
"goddess of the hunt and moon"
"rose, beautiful flower"
"charcoal farm"
"guardian, watchman"
"life, living"
"gracious gift"
Similar sound: These names share phonetic patterns with Betsy — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Betsy.
Rhythm: Betsy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.