fraternal
adjectiveformal/fɾɐtɨɾˈnaɫ/low
fra·ter·nal
Definition
Relating to a brother; showing the affection, solidarity, or union characteristic of brothers.
The two countries maintained fraternal relations.
He welcomed me with a fraternal embrace.
Common collocations
fraternal lovefraternal tiesfraternal relations
Etymology
Do latim 'fraternalis', de 'frater' (irmão).