frequent, common
Tufões são frequentes no outono.
Typhoons are frequent in the fall.
I have frequent nightmares.
Você leu as perguntas mais frequentes?
Have you read the frequently asked questions?
Qual são as palavras mais frequentes nesta língua?
What are the most frequent words in this language?
He has frequent nightmares.
Essas são perguntas frequentes.
These are frequently asked questions.
Tufões são frequentes nesta região.
Typhoons are frequent in this region.
As cartas de Fiona estavam cada vez menos frequentes.
Fiona's letters were becoming less and less frequent.