[narfforc]

Those words are known to me, however I still do not like the word produce. My sister breeds rabbits, she is not a stage magician who produces them from a hat. Only Iluvatar can create life, all else is done the usual way. No matter how unsavoury it is to think of it, the simple and easy way to this is with captured females of the species Man. Tolkien does not talk about Saruman or Sauron having Bio-labs And Genetic Engineering Plants, there is no conveyor belt production line here, all you need is the first batch of inter-bred species then you let them get on with what comes naturally. Tolkien knew from history that races mingled in conquered realms, that's why we talk about Romano-celts and such, how many people in England can stand up and say they are truly an original stock Briton.