eu > en 
1 izond. dark
gela iluna: a dark room
urdin iluna: dark blue
2 izond. difficult
testu iluna: a difficult text
3 izond. sad, unhappy, depressed, down
isilik gaude, gogoa ilun: we are silent, depressed
minutu batzuen ondoren gure begiak ilunera ohitu ziren: after a few minutes our eyes got used to the darkness
5 adb. in darkness, in the dark
etxea ilun dago: the house is in darkness
ilun