This is the 3058th most frequent Portuguese word.
amiga
Friend (female).
Here, 'amiga' refers to a female friend, emphasizing a close and long-standing friendship.
Maria é minha amiga de infância.
Maria is my childhood friend.
In this sentence, 'amiga' indicates a female person to whom the speaker has a platonic friendly relationship.
Eu comprei um presente para minha amiga.
I bought a gift for my friend.
Here, 'amiga' is used to express the reliance on a supportive female companion during tough times.