Freedom sits next to 3 phonetic neighbors — Freeman, Freemont, and Kingdom are the closest matches by sound. Most share Freedom's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"state of being free, liberty"
"creative American coinage"
"Bird-like, of or relating to birds"
"noble ruler"
"new house (via Xavier)"
"lord of the marches, border lord"
"divine, godly"
"he who descended, to descend"
"vigilant, watchful"
"quality, excellence of character"
"dark, full; complete darkness"
"gift of God (gift of Yahweh)"
"personal royalty, regal one"
"one who tucks/stretches cloth"
"man from South Munster (Ireland)"
"companion, friend (Old English origin)"
"sea + beloved (Marion from Mary)"
"uncertain — possibly invented or from an undocumented oral tradition"
"small stream, flowing water"
"possibly inspired by Zion, meaning monument or raised up"
"rye farmer"
Similar sound: These names share phonetic patterns with Freedom — 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 Freedom.
Rhythm: Freedom is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.