Learn Italian: Legge il documento lentamente. - She reads the document slowly.

You start with the adjective lento (slow). To add -mente (the Italian equivalent of the English '-ly'), you must first change the adjective to its feminine singular form, which is lenta. Then, just add -mente to get lentamente (slowly).

Could Legge also mean 'He reads'?

Yes, absolutely! Because Italian often drops subject pronouns (like lui or lei), the verb legge by itself can mean 'he reads', 'she reads', or even 'you read' in the formal form. We translate it as 'She reads' here assuming a wider context, but 'He reads' is just as grammatically correct.

Does lentamente have to go at the very end of the sentence?

Adverbs of manner generally go right after the verb they modify. However, when the verb has a direct object (like il documento), the adverb often gets pushed to the end of the sentence. Saying Legge lentamente il documento is also acceptable, but placing it at the end is very common and sounds natural.

Where does the accent go when pronouncing lentamente?

In Italian adverbs ending in -mente, the main spoken stress always falls on the first 'e' of the suffix. So, you should pronounce it as len-ta-MEN-te.