"The moose are drinking water."
Translation:Elgene drikker vann.
Neuter nouns in the definite plural may end in -a, though often they are treated like m and f nouns and end in -ene:
eg. Leiketøyene/leiketøya; smørbrødene/smørbrøda; blåbærene/blåbæra
Masculine and feminine take the -ene.
I don't know of any plurals that end in -n off the top of my head.