Adonai sits next to 3 phonetic neighbors — Adoni, Adonais, and Adonay are the closest matches by sound. Most share Adonai's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my Lord"
"made by God"
"son of the south"
"gift of Yahweh"
"protected by God"
"sky, ambiance"
"my God has helped"
"powerful ruler"
"Yahweh is God"
"shortened form of Aristotle: best purpose"
"powerful peace"
"father of many nations"
"God has comforted; YHWH consoles"
"wise ruler, counsel power"
"from the Germanic people"
"Jehovah supports"
"hero of God"
"liberator of men"
"God has given"
"held by the heel"
Similar sound: These names share phonetic patterns with Adonai — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Adonai.
Rhythm: Adonai is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.