Fraternal \Fra*ter"nal\, a.[F. fraternel, LL. fraternalis, fr. L. fraternus, fr. frater brother. See Brother.]

Pf, pertaining to, or involving, brethren; becoming to brothers; brotherly; as, fraternal affection; a fraternal embrace. -- Fra*ter"nal*ly, adv.

An abhorred, a cursed, a fraternal war. --Milton.

Fraternal love and friendship. --Addison.

Source: Webster's Revised Unabridged Dictionary (1913)