eu > en 
beharrean dago: he is in need
2 postp. needing, in need of
lo beharrean: needing to sleep; in need of sleep
nire beharrean bazaude, deitu: if you need me, give me a call
3 (aditzaren era burutuaren ondoren) have (got) to, must
gutun batzuk idatzi beharrean nago: I have to write some letters
bankura joan eta diru pixka bat atera beharrean nago: I must go to the bank and get some money
4 (aditzaren era burutuaren ondoren) instead of
konpondu beharrean, hondatu: instead of fixing it, he's broken it
beharrean