Shey sits next to 4 phonetic neighbors — Shea, Shae, and Shane are the closest matches by sound. Most share Shey's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hawk-like; stately"
"to throw overboard, to cast away"
"dearly loved"
"tax collector, rent farmer"
"weapon, mace bearer"
"shining, pale"
"The lord is high"
"Dealer in cloth and fabrics, cloth merchant"
"farm by the fen"
"modern invented name, phonetic blend"
"undulating; like a wave"
"initials: various combinations (Andrew Charles, Anthony Cole, etc.)"
"divinely favored"
Similar sound: These names share phonetic patterns with Shey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Shey.
Rhythm: Shey is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.