Tommie sits next to 4 phonetic neighbors — Tommy, Thomas, and Timmy are the closest matches by sound. Most share Tommie's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"twin"
"land beside the road"
"fair, white + warrior, hero"
"limitless, beyond measure"
"unique, one of a kind"
"land surrounded by water"
"of the court, refined"
"famous land"
"ruler, one who rules"
"modern phonetic invention"
"peaceful (from Latin pax)"
"noble, distinguished"
"God is gracious (through John)"
"chalice, cup"
"bear strength"
"sea road, highway"
"short form of Cleopatra"
"gift"
"modern coinage; possibly town settlement"
"keeper of the garden, gardener"
Similar sound: These names share phonetic patterns with Tommie — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Aramaic origins, giving them the same cultural heritage as Tommie.
Rhythm: Tommie is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.