Semaj sits next to 4 phonetic neighbors — James, Jameis, and Jaymes are the closest matches by sound. Most share Semaj's Modern American-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"James reversed — an ananym honoring the name James"
"roof maker"
"high guardian, high watchman"
"all wise (from Norse Alviss)"
"oak grove, great"
"from Denmark, a Dane"
"skill acquired through experience"
"God exists, gift"
"Kryptonian birth name of Superman"
"slender"
"spear ruler (from Gerald)"
"golden, gilded, of gold"
"lawful, true to one's pledges"
"bent river or stream"
"of the angel, son of Angelo"
"from the crooked stream"
"may God give increase"
"shield wolf, protector"
"remembered by Yahweh"
"one who lives in a valley"
"the Lord remembers"
Similar sound: These names share phonetic patterns with Semaj — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Modern American origins, giving them the same cultural heritage as Semaj.
Rhythm: Semaj is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.