occasional
US /əˈkeɪ.ʒən.əl/
UK /əˈkeɪ.ʒən.əl/

1.
ocasional, esporádico, eventual
occurring, appearing, or done infrequently and irregularly
:
•
He makes occasional visits to his hometown.
Ele faz visitas ocasionais à sua cidade natal.
•
We have occasional meetings to discuss progress.
Temos reuniões ocasionais para discutir o progresso.