L'herència toponímica preromana en el camp de les inestabilitats de vessant al Principat d'Andorra

(ENG) The pre-Roman toponymic inheritance in relation to landslides in the Principality of Andorra: On the linguistic field it is know and accepted for the Pyrenees zone the existence in the past of one or maybe some pre-Roman lenguages non-Indo-European differents than the Iberic one, lenguages related and even identied with the old Basque lenguage, some of the ancestral pre-Roman words of these lenguages have been related on the rich and varied toponimy of the Principality of Andorra. In this article the pre-Roman toponyms are descrived and identied in the Andorran valleys that keep a relationship with the geomorphological field of instability. Thus, we determined that the names of the style lurte, lurta, lorte, lorta, l'(h)ortó, l'(h)ortell, llorts and its derivatives have a entry that designates places unstable (slippery).