waštu (alṭu)
: stiff , hard , difficult
1) (parts of the body) : stiff
2) (walls, roads ...) : hard , difficult
3) (persons -especially the ennemy-) : headstrong , obdurate
4) (deity, divine onslaught, flood, wind ...) : unyielding , unrelenting , giving no respite
See also : waštu, ašṭūtu, uššuṭu, muttaššiṭu, šiddu