Thorine sits next to 3 phonetic neighbors — Torine, Dorine, and Loraine are the closest matches by sound. Most share Thorine's Norse-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Thunder; feminine form of Thor"
"song of joy"
"noble, the bright one"
"battle to the death"
"two"
"beginning, origin, creation"
"little Marion, little Mary"
"yew tree"
"lion of God"
"sweet"
"grace"
"eagle nobility"
"good lance, noisy (Welsh root)"
"honey; nectar"
"beautiful, gentle; God is gracious"
"divine, heavenly"
Similar sound: These names share phonetic patterns with Thorine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Norse origins, giving them the same cultural heritage as Thorine.
Rhythm: Thorine is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.