drop

drop (<inventory item list>) [<amount>]

<inventory item list>

- a comma-separated list of corresponding numbers from the inventory item list when you use the i command.

Each list item can be a single item number, or a range of item numbers in the form of X-Y (e.g. 1-5).
Don't use a space in-between the list items.

<amount>

- the amount (positive integer).

Drop the specified item(s) from your inventory.

The following command will drop the item 4 from your inventory:

 drop 4

The following command will drop the 10 of the items 4, 7, 8, 9, and 12 from your inventory:

drop 4,7-9,12 10

Note. If the amount is not specified, this assumes the maximum amount of the item available.