* Used without a noun, it means another one, or if plural other ones:

latlh Datlhutlh'a'? - Will you drink another one?

* Before a singular noun, it means another:

latlh chab - another pie

* Before a plural noun, it means other:

latlh chabmey - other pies

* After a noun (there is no canonical example of this):

chab latlh - the pie's additional part