Adonay sits next to 3 phonetic neighbors — Adonai, Adoni, and Adony are the closest matches by sound. Most share Adonay's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my Lord, my Master"
"one who is inquired after"
"right hand"
"of the coin, of money"
"God the Lord"
"gift of God"
"of or from Rome"
"my father is a gift"
"merciful, gentle, mild"
"divine healer, medicine of God"
"the Eternal, the Self-Existent One"
"devoted to Demeter, follower of the earth goddess"
"he will laugh, laughter"
"song sung to a harp"
"manly, strong"
"sacred grass (kusha grass)"
"God has helped, helped by God"
"quietness, contentment"
"God has helped"
"God is my strength"
Similar sound: These names share phonetic patterns with Adonay — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Adonay.
Rhythm: Adonay is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.