Caine sits next to 4 phonetic neighbors — Kane, Cain, and Lane are the closest matches by sound. Most share Caine's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"acquired, possessed"
"counsel, decision"
"village by the street"
"the immortal self"
"Majestic, inspiring reverence"
"bright, lively (Jay element)"
"powerful army"
"man of Rome"
"home ruler, power"
"generous, tolerant"
"sadness, melancholy"
"God saves"
"of the sea (via Marius)"
"wealth and power"
"remembered by God"
"who is like God (form of Michael)"
"emperor, ruler, kingly"
"third son"
"broad valley"
"prophet, one who prophesies"
"fragrant spice, sweet bark"
Similar sound: These names share phonetic patterns with Caine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Caine.
Rhythm: Caine is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.