تیرنا

तैरना tairnā, तीरना tīrnā[tair˚or tīr˚= Prk. तर(इ) or तीर(इ)=S. तर(ित) or ितर(ित), rt. तॄ], v.n. To swim; to float (syn. pairnā);—v.t. To swim over or across; to go through, become familiar with, to master (a business, or a subject, etc.):—tairā-hu`āhonā(-meṅ), To be well versed (in), be familiar (with).