This is the 8868th most frequent Portuguese word.
aquecido
Heated.
The word 'aquecido' is used here as a past participle to describe the state of the room being warm or heated.
O quarto estava aquecido durante o inverno.
The room was heated during the winter.
In this case, 'aquecido' denotes an emotional warmth, metaphorically extending the meaning beyond physical.
Ele se sentia aquecido pelo carinho da família.
He felt warmed by the affection of his family.
Here, 'aquecido' is used as an adjective to describe the increased warmth of the surroundings owing to the heater.