brotherly
1. [ adjective ] like or characteristic of or befitting a brother
Synonyms: fraternal brotherlike
Examples:

"brotherly feelings" "close fraternal ties"

Related terms: sisterly
2. [ adverb ] (archaic as adverb) in a brotherly manner
Related terms: archaism
Similar spelling:   brother
  Brothers
  brotherlike
  breather
  Brotherton
  brooder
  brotherhood
  bret_harte
  Bruder
  Broder
  Brader