eu > en 
1 da/du ad. to lower, to reduce; to drop, to fall
burua apaldu zuen: he lowered his head
boza apaldu: to lower one's voice
prezioak apaldu dira: prices have dropped
2 da ad. [beheratu] to prostrate oneself; to crouch
3 da ad. [eguzkia, eguna] to decline
eguzkia apaltzen denean: when the sun goes down
4 da ad. [apal bihurtu] to humble/lower oneself; to be humiliated
5 du ad. to humble, to humiliate, to put someone down
zergatik apaltzen duzu hainbeste zeure burua?: why do you put yourself down so much?
apaldu, apal(du), apaltzen