Adaryl sits next to 4 phonetic neighbors — Daryl, Darryl, and Adriel are the closest matches by sound. Most share Adaryl's Old French/English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dear friend, huckleberry (with noble prefix)"
"Branch; fern or bracken"
"flowering, flourishing"
"ever ruler, eternal king"
"modern invented name; possibly derived from Toronto place name"
"the metal iron, element of strength and endurance"
"from the shorn or cleared land"
"The love"
"defender of the mountain"
"son of Jesse / son of Jens"
Similar sound: These names share phonetic patterns with Adaryl — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French/English origins, giving them the same cultural heritage as Adaryl.
Rhythm: Adaryl is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.