When I try to create a wordlist (approx. 4gb large) on my Kali 2018.2 live on a 64gb USB stick the terminal says that there is insufficient storage space.

I suspect this may have to do with the fact that the USB is in FAT32 format. But am not sure

Is there any way to overcome this so my live USB has access to its full capacity so I can create worldlists >4gb

Many Thanks in advance