Jarisa sits next to 4 phonetic neighbors — Marisa, Clarissa, and Larissa are the closest matches by sound. Most share Jarisa's Slavic cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fortress, citadel (via Larissa)"
"the land of the Indus River"
"to go forward, movement"
"fair, white, bright"
"one anointed with kohl/antimony"
"Wished for; yearned"
Similar sound: These names share phonetic patterns with Jarisa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Jarisa.
Rhythm: Jarisa is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.