mores

US /ˈmɔːr.eɪz/
UK /ˈmɔːr.eɪz/
1.

adat istiadat, norma, kebiasaan

the essential or characteristic customs and conventions of a community

:
The traditional mores of the tribe were strictly observed.
Adat istiadat tradisional suku itu dipatuhi dengan ketat.
Changing social mores have impacted public opinion.
Adat istiadat sosial yang berubah telah memengaruhi opini publik.