(p. 118) ābarta a whirling motion or shape; a whirl; a vortex; a whirlpool, an eddy; whirling or revolving or rotating. a. whirling; revolving; rotating. আবর্ত ঘর্ষণ n. rolling friction. ̃ন n. whirling or revolving or rolling; a whirl, revolution; rotation; gyration; return; stirring or churning; repetition. আবর্তন দণ্ড, আবর্তনী n. a pestle for churning. ̃মান a. whirling or revolving or gyrating or returning. আবর্তিত a. revolved; rotated; gyrated; returned; repeated. আবর্তিত হওয়া v. to whirl; to revolve; to rotate; to gyrate; to eddy; to return; to be repeated. 12)

(p. 329) gharṣaṇa, gharṣa act of rubbing or grazing, abrasion; act of scouring; (esp. in sc.) friction. ঘর্ষণ করা v. to rub; to graze; to abrade; to scour. ঘর্ষণাঙ্ক n. (sc.) coefficient of friction. ঘর্ষণীয় a. that which is to be or can be rubbed or scoured. ঘর্ষবিদ্যুত্ n. (phys.) frictional electricity. ঘর্ষিত a. rubbed; grazed; abraded; scoured. 59)

(p. 963) saṅgharṣa, saṅgharṣaṇa a rubbing against each other; friction; collision; concussion; a clash. ̃জনিত a. caused by collision or friction. 56)