Simryn sits next to 4 phonetic neighbors — Simran, Simreen, and Sirin are the closest matches by sound. Most share Simryn's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"remembrance"
"poetic muse of Scotland"
"fortunate warrior"
"verdant, green"
Similar sound: These names share phonetic patterns with Simryn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Simryn.
Rhythm: Simryn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.