eu > en 
1 izond. [puntaduna] sharp, pointed
2 izond. [gogorra] strict, stern, severe, hard, harsh; demanding, exacting; rigid, rigorous; austere
3 izond. [ziztatzailea] incisive; scathing; cutting, biting, sharp
4 izond. [zolia] perceptive, perspicacious, witty
6 izond. (Mat.) acute
7 adb. severely, harshly, sharply, strictly