prevalent
/ˈprevələnt/ adjective
› existing a lot in a particular group, area, or at a particular time yaygın/hâkim olan; geçerli olan
These diseases are more prevalent among young children.1779 prevalence
/ˈprevələns/ noun [U] › when something exists a lot in a particular group, area, or at a particular time yaygınlık, hâkimiyet, üstünlük, geçerlilik
the prevalence of smoking among teenagers1779