1. ಪಿತೃಋಣ

    ♪ pitř řṇa
      noun
    1. the obligation one has to fulfil towards his father or ancestors; anything that one has to do in gratitude towards his father or forefathers.
  2. ಪತ್ರೋರ್ಣ

    ♪ patrōrṇa
      noun
    1. the tree Calosanthes indica.
    2. the midium-sized, deciduous tree Anogeissus latifolia ( = Conocarpus latifolia) of Combretaceae family, with hard wood, used for making agricultural implements; axle-wood tree; (?).
    3. a silk-cloth.