(p. 208) kaṣṭārjita hard-earned (কষ্টার্জিত অর্থ). 113)

(p. 248) kṛcchra physical hardship, hard labour; austerity; austere vow or (religious) meditation or penance (কৃচ্ছ্র করা). a. austere (কৃচ্ছ্র ব্রত). ̃লব্ধ a. hard-earned. ̃সাধন n. a very austere vow or (religious) meditation or penance; extremely hard labour; practice of austerities, self-castigation. ̃সাধ্য a. requiring hard labour or practice or adoption of austerities. 36)

(p. 262) klēśa trouble; sorrow; misery; pain. ক্লেশ দেওয়া v. to trouble; to distress; to inflict sorrow or misery (on); to pain. ক্লেশ পাওয়া to be distressed or afflicted; to suffer. ̃কর, ̃জনক, ̃দায়ক a. troublesome; distressing; painful; difficult. ক্লেশাবহ same as ক্লেশদায়ক । ক্লেশার্জিত a. hard-earned. ক্লেশিত a. one who is being troubled or distressed or pained; troubled; sorrowful; in misery; afflicted, distressed; pained. 58)