Eddy sits next to 4 phonetic neighbors — Eddie, Ed, and Teddy are the closest matches by sound. Most share Eddy's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wealthy guardian"
"powerful (alternative interpretation)"
"from the River Irvine"
"divine power"
"son of the bright pledge"
"fleet of ships"
"protected by Yahweh"
"supplanter, he who follows at the heel"
"modern creative name construction"
"of the wood, forest-born"
"stone worker"
"Jehovah supports"
"from Saint Denis"
"that which is true or real"
"dear, gracious, beloved"
"thankful, grateful"
"rigid airship (named for Count Ferdinand von Zeppelin)"
"born at dawn, bringer of light"
"gift of God, God is salvation"
"a large inland body of water"
Similar sound: These names share phonetic patterns with Eddy — 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 Eddy.
Rhythm: Eddy is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.