سختی

saḵẖtī, s.f. Hardness, stiffness, rigidity, firmness; tightness; stinginess; obduracy, obstinacy; intenseness, intensity, vehemence, severity; harshness, asperity; sternness, austereness; violence, atrocity; cruelty; grievance, hardship; adversity, indigence, distress, difficulty, evil, calamity:—saḵẖtī-se, adv. Harshly; severely, etc.:—saḵẖtīkarnā(-se), To use force or violence (towards), treat with harshness or severity, etc.