Charter sits next to 3 phonetic neighbors — Carter, Charley, and Chester are the closest matches by sound. Most share Charter's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who grants charters, document giver"
"to rise up, come forth"
"descendant of Freyr, little lord"
"chalk wharf, limestone landing"
"modern American coinage, unique creation"
"My God is He"
"duty, obligation"
"winding stream, crooked well"
"bright valley"
"From the boar meadow; ever-lasting meadow"
"young attendant, page boy"
"possibly derived from jet (black gemstone) or speed"
"strength, authority"
"bearer of Christ"
Similar sound: These names share phonetic patterns with Charter — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old French origins, giving them the same cultural heritage as Charter.
Rhythm: Charter is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.