Arlie sits next to 3 phonetic neighbors — Arley, Harley, and Charlie are the closest matches by sound. Most share Arlie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hare clearing"
"from Texas"
"friends, allies"
"black banded gemstone"
"king's ford"
"handsome, comely, gentle"
"man of prayer"
"bold, brave counsel"
"place of elms"
"son of the sea, great tide"
"high, noble, exalted"
"my help, my helper"
"settlement among the undergrowth, brushwood farm"
"farm on the ridge"
"modern invented name"
"vigilant in battle (via Casey/Cathasaigh)"
"solitary monk, single house"
"sunny, bright, cheerful"
"God is gracious (via Sean)"
"bearer of the Aegis (goatskin shield)"
"God has helped"
Similar sound: These names share phonetic patterns with Arlie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Arlie.
Rhythm: Arlie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.