1. 
   praefurnium
   A furnace room.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   Praefurnium
   Furnace room
   Found op http://www.roman-colosseum.info/roman-architecture/ancient-roman-baths-glos
   
   
3. 
   praefurnium
   1) A furnace room
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/praefurnium/1
   
   

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