Chancellor sits next to 4 phonetic neighbors — Spencer, Chandler, and Lancaster are the closest matches by sound. Most share Chancellor's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"keeper of records, secretary"
"great house"
"beloved"
"shining, sparkling, full of light"
"Her Majesty — a royal title indicating supreme authority and dignity"
"exalted, heavenly"
"grace, favor"
"divine authority over creation"
"dear friend, beloved companion"
"kiss"
Similar sound: These names share phonetic patterns with Chancellor — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin cancellarius origins, giving them the same cultural heritage as Chancellor.
Rhythm: Chancellor is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.