charge
The Italian word 'carica' equates to the English word 'charge'. It is mostly used in the context of electricity or running a charge towards something (in a physical sense). Like in English, it has various connotations in Italian and can be used in different contexts depending on the situation and the structure of the sentence.
The apple is full of energy.
In this sentence, 'carica' is used to mean 'full'. It is indicating that the apple is very nutritional, hence 'full of energy'.
The soldier is in charge.
In this context, 'carica' is used to mean 'in charge'. The phrase indicates that the soldier has the responsibility or control over something.
I'm trying to charge my phone.
Here, 'carica' is used in its verb form to mean 'charge'. The speaker is saying that they're attempting to recharge the battery of their phone.