Peregrine sits next to 4 phonetic neighbors — Perry, Perrin, and Pelham are the closest matches by sound. Most share Peregrine's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pilgrim, traveler, wanderer"
"my judge"
"bear"
"young warrior"
"military commander"
"smith, metalworker"
"writing tablet, fresh start"
"knife, cutting blade of a plow"
"none compares to God"
"truth, sound"
"God has remembered"
"truth"
"glowing coal, burning ember"
"God is gracious"
"radiant, brilliant"
"from the Leyden region"
"bearer of Christ"
"gift of the goddess"
"deliverer, liberator"
"protector of mankind"
"beauty"
Similar sound: These names share phonetic patterns with Peregrine — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Peregrine.
Rhythm: Peregrine is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.