Prudence sits next to 3 phonetic neighbors — Florence, Patience, and Constance are the closest matches by sound. Most share Prudence's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"good judgment, wisdom"
"royal adornment"
"rival, industrious (Emily variant)"
"of the mind, intellect"
"gift of God"
"from Tracé, Normandy"
"diminutive of Philippa/Filippa"
"song, joyful song"
"gift of God"
"gentle strength, strong worker"
"safe place"
"worthy of wonder"
"invented name, meaning given by parents"
"worshipful devotion"
"beloved"
"God is gracious"
"free person (feminine of Charles/Karl)"
"one who carries"
"water-born"
Similar sound: These names share phonetic patterns with Prudence — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Prudence.
Rhythm: Prudence is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.