Bible Dictionaries
Brotherly

King James Dictionary

BROTH'ERLY, a. Pertaining to brothers such as is natural for brothers becoming brothers kind affectionate as brotherly love.

Shakespeare uses this word as an adverb. "I speak but brotherly." But the use is not authorized.

Bibliography Information
Entry for 'Brotherly'. King James Dictionary. https://www.studylight.org/​dictionaries/​eng/​kjd/​b/brotherly.html.