This is the 190th most frequent Portuguese word.
unidos
"United."
Here, 'unidos' acts as an adjective describing the state of being closely connected or in agreement among the friends.
Os amigos estavam unidos em sua missão de ajudar os necessitados.
The friends were united in their mission to help those in need.
'unidos' here describes the ability of the subject (they) to stay in unity, demonstrating resilience and collaboration.
Eles se mantêm unidos apesar das dificuldades.
They remain united despite the difficulties.
In this case, 'unida' (feminine singular form of 'unidos') illustrates the cohesive state of the entire community for a collective celebration.