"They see the front sides of the mountains."

Translation: Blēnoti naeja urnesi.

[bu8bles]

What is the difference between naeja and naejon?

[Krithvi147]

naeja is the plural form of naejon

naejon = the front side
naeja = the front sides

Here they say blēnoti(mountains') which means the plural form (naeja) should be used.