This is the 91st most frequent Italian word.
avere
"To have."
Here, 'avere' is used to convey possession.
Ho un amico che vive in Italia.
I have a friend who lives in Italy.
In this sentence, 'avere' is used in an idiomatic expression 'avere bisogno' (to need).
Hai bisogno di aiuto con l'esercizio?
Do you need help with the exercise?
The word 'avere' is utilized here to describe a physical sensation ('avere freddo' - to be cold).