fra‧ter‧nal /frəˈtɜːnl $ -ɜːr-/
adjective formal[
Date: 1400-1500;
Language: Medieval Latin;
Origin: fraternalis, from Latin frater 'brother']
1. showing a special friendliness to other people because you share interests or ideas with them:
fraternal solidarity amongst union membersfraternal association/organization/society2. relating to brothers:
fraternal loyalty—fraternally adverb [TahlilGaran] Dictionary of Contemporary English ▲