The answer should be “delante”
They are activities so most of them end in ando because of the ing
1. bailando
2. relajante
3. excursionismo
4. nadando
Afro–Latin Americans or Black Latin Americans (sometimes Afro-Latinos or Afro-Latinx), are Latin Americans of significant or mainly African ancestry. The term Afro–Latin American is not widely used in Latin America outside academic circles.