Naftuli sits next to 3 phonetic neighbors — Naphtali, Naftali, and Naftaly are the closest matches by sound. Most share Naftuli's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my wrestling, my struggle"
"friend of God"
"he will laugh, he laughs"
"myrrh, fragrant resin"
"joy, happiness"
"ram, terebinth"
"gatherer, collector"
"God is my help"
"joy of God"
"powerful, grand"
"heart (alternate Russian meaning)"
"his peace, peaceful one"
"Yahweh is my God"
"my God is light"
"God persists, God will prevail"
"born of laughter, joy"
Similar sound: These names share phonetic patterns with Naftuli — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Naftuli.
Rhythm: Naftuli is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.