Jacai sits next to 5 phonetic neighbors — Jacai, Jakai, and Jacey are the closest matches by sound. Most share Jacai's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"supplanter, held by the heel"
"strong, firm, enduring"
"may God protect"
"broad stone settlement"
"modern invented name"
"from Nasa (place in Khurasan)"
"strength, grace, given by God"
"little warrior"
"moonlight (via Kamari)"
"One who drives; hunter"
"western settlement"
"son of Lawrence"
"jasmine flower, protector"
"speech, language, of God"
"fortunate, prosperous one"
"moonlit, bright moon"
"from the branch, related to branches"
"modern invented name"
"descendant of Donndubhan"
"may He add"
"large homestead, settlement"
Similar sound: These names share phonetic patterns with Jacai — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Jacai.
Rhythm: Jacai is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.