Rivka sits next to 4 phonetic neighbors — Rebecca, Riva, and Rivka are the closest matches by sound. Most share Rivka's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"to tie, to bind"
"motion, movement"
"noble, exalted, high-born"
"noble, honorable"
"bee"
"bride"
"strength, power"
"exultant, glad"
"vision of beauty, friendship"
"made of gold, golden"
"helper of God, God has helped"
"captivating, snare"
"praised, she will be praised"
"God has been gracious, graciousness"
"living creature"
"help, helper"
Similar sound: These names share phonetic patterns with Rivka — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Rivka.
Rhythm: Rivka is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.