Manasseh sits next to 3 phonetic neighbors — Menashe, Manassah, and Manasse are the closest matches by sound. Most share Manasseh's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"causing to forget"
"beloved"
"diamond, hardest stone"
"God of my people"
"grace of God"
"pure, virtuous"
"God is my help"
"Yahweh has saved"
"peaceful, tranquil"
"exalted of the Lord"
"a million (great abundance, infinite blessing)"
"long-lived, permanent"
"my God is light"
"happiness, rejoicing"
"one who struggles with God"
"my light, my flame"
"joy, song of joy"
"God will strengthen"
"farmer, steward of land"
"gift, present (as in Leahs exclamation)"
Similar sound: These names share phonetic patterns with Manasseh — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Manasseh.
Rhythm: Manasseh is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.