Nymeir sits next to 3 phonetic neighbors — Namir, Nameer, and Tamir are the closest matches by sound. Most share Nymeir's Arabic Namir-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"swift as a leopard"
"gift of God (via Carmelo root)"
"X-ending creative coinage"
"modern invented name"
"invented or rare modern name of uncertain origin"
"elaboration of Princeton, from Prince + ton"
"to travel leisurely"
"bold land"
"highland, high ground"
"from the Antonius clan"
"bequest, inheritance"
"with excellent melody"
"from the land"
"son of (Celtic prefix) + divine"
"bright navigational star in Orion"
"wonder, miracle, something astonishing"
"thorn, sharp stone, flint"
"scribe, one who reads and writes"
"liberated (spiritual parallel to Nirvana)"
"handsome son"
Similar sound: These names share phonetic patterns with Nymeir — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic Namir origins, giving them the same cultural heritage as Nymeir.
Rhythm: Nymeir is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.