What railway is incorrectly written and it should be written as "fierce" being its meaning:
Adjective cult or cultismo of the Spanish derived from the Latin noun ferrum ferri which means iron. Iron is a word heritage, but iron or railway is a cultismo because it keeps the " (f) " from the latin, experienced as not all phonetic changes from the origin of Spanish. The jargon was introduced from the Renaissance from the latin which were still talking about the clergy and people of the time.
